Sarah E Medland

Summary

Affiliation: Queensland Institute of Medical Research
Country: Australia

Publications

  1. pmc Common variants in the trichohyalin gene are associated with straight hair in Europeans
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane 4029, Australia
    Am J Hum Genet 85:750-5. 2009
  2. pmc An integrated phenomic approach to multivariate allelic association
    Sarah Elizabeth Medland
    Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Eur J Hum Genet 18:233-9. 2010
  3. doi request reprint Modeling extended twin family data II: power associated with different family structures
    Sarah E Medland
    Virginia Institute of Psychiatric and Behavioral Genetics, Virginia Commonwealth University, United States of America
    Twin Res Hum Genet 12:19-25. 2009
  4. pmc A note on the parameterization of Purcell's G x E model for ordinal and binary data
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Behav Genet 39:220-9. 2009
  5. pmc Males do not reduce the fitness of their female co-twins in contemporary samples
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Australia
    Twin Res Hum Genet 11:481-7. 2008
  6. pmc Genetic influences on handedness: data from 25,732 Australian and Dutch twin families
    Sarah E Medland
    Queensland Institute of Medical Research, Australia
    Neuropsychologia 47:330-7. 2009
  7. pmc Efficient calculation of empirical P-values for genome-wide linkage analysis through weighted permutation
    Sarah E Medland
    Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA 23298 0126, USA
    Behav Genet 39:91-100. 2009
  8. doi request reprint Multivariate genetic analyses of the 2D:4D ratio: examining the effects of hand and measurement technique in data from 757 twin families
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Twin Res Hum Genet 11:335-41. 2008
  9. ncbi request reprint Handedness in twins: joint analysis of data from 35 samples
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane, Australia
    Twin Res Hum Genet 9:46-53. 2006
  10. ncbi request reprint Alternate parameterization for scalar and non-scalar sex-limitation models in Mx
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane QLD, Australia
    Twin Res 7:299-305. 2004

Detail Information

Publications63

  1. pmc Common variants in the trichohyalin gene are associated with straight hair in Europeans
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane 4029, Australia
    Am J Hum Genet 85:750-5. 2009
    ..5x10(-31)). These variants are at their highest frequency in Northern Europeans, paralleling the distribution of the straight-hair EDAR variant in Asian populations...
  2. pmc An integrated phenomic approach to multivariate allelic association
    Sarah Elizabeth Medland
    Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Eur J Hum Genet 18:233-9. 2010
    ..Perl scripts that takes ped and dat files as input and produces Mx scripts and data for running the CMV approach can be downloaded from www.vipbg.vcu.edu/~sarahme/WriteMx...
  3. doi request reprint Modeling extended twin family data II: power associated with different family structures
    Sarah E Medland
    Virginia Institute of Psychiatric and Behavioral Genetics, Virginia Commonwealth University, United States of America
    Twin Res Hum Genet 12:19-25. 2009
    ..These results demonstrate that the Cascade model has sufficient power to detect parameters of interest in existing datasets. Mx scripts are available from www.vipbg.vcu.edu/~sarahme/cascade...
  4. pmc A note on the parameterization of Purcell's G x E model for ordinal and binary data
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Behav Genet 39:220-9. 2009
    ..However, the scale of the results is dependent on the specification of (threshold or variance) constraints rather than the underlying distribution of liability. Example Mx scripts are provided...
  5. pmc Males do not reduce the fitness of their female co-twins in contemporary samples
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Australia
    Twin Res Hum Genet 11:481-7. 2008
    ..Similarly, there were no differences in psychological femininity between women from pairs of the same or opposite sex...
  6. pmc Genetic influences on handedness: data from 25,732 Australian and Dutch twin families
    Sarah E Medland
    Queensland Institute of Medical Research, Australia
    Neuropsychologia 47:330-7. 2009
    ..17, 27.09%) with the remainder accounted for by non-shared environmental influences. The implications of these findings for handedness both as a primary phenotype and as a covariate in linkage and association analyses are discussed...
  7. pmc Efficient calculation of empirical P-values for genome-wide linkage analysis through weighted permutation
    Sarah E Medland
    Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA 23298 0126, USA
    Behav Genet 39:91-100. 2009
    ..We demonstrate the validity of this approach through simulation...
  8. doi request reprint Multivariate genetic analyses of the 2D:4D ratio: examining the effects of hand and measurement technique in data from 757 twin families
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Twin Res Hum Genet 11:335-41. 2008
    ....
  9. ncbi request reprint Handedness in twins: joint analysis of data from 35 samples
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane, Australia
    Twin Res Hum Genet 9:46-53. 2006
    ..This lack of power is seldom mentioned within studies, and has contributed to the misconception that twin studies of handedness are not informative...
  10. ncbi request reprint Alternate parameterization for scalar and non-scalar sex-limitation models in Mx
    Sarah E Medland
    Queensland Institute of Medical Research, Brisbane QLD, Australia
    Twin Res 7:299-305. 2004
    ..2002). These models are designed for use with extended pedigrees and take advantage of the dynamic treatment of covariates within Mx. Example scripts are provided...
  11. ncbi request reprint Special twin environments, genetic influences and their effects on the handedness of twins and their siblings
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, 300 Herston Road, Brisbane, Queensland 4029, Australia
    Twin Res 6:119-30. 2003
    ....
  12. ncbi request reprint Opposite effects of androgen receptor CAG repeat length on increased risk of left-handedness in males and females
    Sarah E Medland
    Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Brisbane 4029, Australia
    Behav Genet 35:735-44. 2005
    ..Thus, consistent with Witelson's theory of testosterone action, in all three samples the likelihood of left handedness increased in those individuals with variants of the androgen receptor associated with lower testosterone levels...
  13. ncbi request reprint Ridgecounter: a program for obtaining semi-automated finger ridge counts
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Australia
    Ann Hum Biol 34:504-17. 2007
    ..962) (the prints were obtained 2 years apart and counted by the same researcher). Although designed for use with fingerprints, the program is suitable for use with palm, foot or toe prints using user-defined landmarks...
  14. pmc Sequence variants in three loci influence monocyte counts and erythrocyte volume
    Manuel A R Ferreira
    Queensland Institute of Medical Research QIMR, Brisbane, QLD 4029, Australia
    Am J Hum Genet 85:745-9. 2009
    ..001, 9.9x10(-5), and 7x10(-5), respectively). The identification of these QTL provides new opportunities for furthering our understanding of the mechanisms regulating hemopoietic cell fate...
  15. pmc Flexible Mx specification of various extended twin kinship designs
    Hermine H Maes
    Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, Virginia 23298 0003, United States of America
    Twin Res Hum Genet 12:26-34. 2009
    ..Results indicate that biases in the estimation of variance components depend both on the types of relative available for analysis, and on the underlying genetic and environmental architecture of the phenotype of interest...
  16. pmc Linkage analysis of a model quantitative trait in humans: finger ridge count shows significant multivariate linkage to 5q14.1
    Sarah E Medland
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Australia
    PLoS Genet 3:1736-44. 2007
    ....
  17. pmc Assumption-free estimation of heritability from genome-wide identity-by-descent sharing between full siblings
    Peter M Visscher
    Genetic Epidemiology Group, Queensland Institute of Medical Research, Brisbane, Australia
    PLoS Genet 2:e41. 2006
    ....
  18. pmc Inference of the genetic architecture underlying BMI and height with the use of 20,240 sibling pairs
    Gibran Hemani
    The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD 4102, Australia The University of Queensland, Queensland Brain Institute, Brisbane, QLD 4027, Australia
    Am J Hum Genet 93:865-75. 2013
    ....
  19. pmc A genome-wide association study of Cloninger's temperament scales: implications for the evolutionary genetics of personality
    Karin J H Verweij
    Genetic Epidemiology, Molecular Epidemiology, and Queensland Statistical Genetics Laboratories, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Biol Psychol 85:306-17. 2010
    ....
  20. pmc Genome-wide association study of height and body mass index in Australian twin families
    Jimmy Z Liu
    Queensland Statistical Genetics, Genetic Epidemiology and Molecular Epidemiology Laboratories, Queensland Institute of Medical Research, Australia
    Twin Res Hum Genet 13:179-93. 2010
    ..Together, these variants explain less than 2% of total phenotypic variation for height and 0.5% for BMI...
  21. pmc No association of candidate genes with cannabis use in a large sample of Australian twin families
    Karin J H Verweij
    Queensland Statistical Genetics Laboratories, Queensland Institute of Medical Research, Brisbane, Australia
    Addict Biol 17:687-90. 2012
    ..05). The lack of replication may point to our limited understanding of the neurobiology of cannabis involvement and also to potential publication bias and false-positive findings in previous studies...
  22. pmc Association between ORMDL3, IL1RL1 and a deletion on chromosome 17q21 with asthma risk in Australia
    Manuel A R Ferreira
    Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Eur J Hum Genet 19:458-64. 2011
    ..In conclusion, we confirm the association between asthma risk and variants in ORMDL3 and identify a novel risk variant in IL1RL1. Follow-up of the 17q21 deletion in larger cohorts is warranted...
  23. pmc A versatile gene-based test for genome-wide association studies
    Jimmy Z Liu
    Genetics and Population Health Division, Queensland Institute of Medical Research, Brisbane, Queensland 4006, Australia
    Am J Hum Genet 87:139-45. 2010
    ..We have implemented the approach in both an easy-to-use web interface, which only requires the uploading of markers with their association p-values, and a separate downloadable application...
  24. doi request reprint Genetic covariation between theAuthor Recognition Test and reading and verbal abilities: what can we learn from the analysis of high performance?
    Nicolas W Martin
    Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Brisbane, QLD, Australia
    Behav Genet 39:417-26. 2009
    ..This suggests a distinct genetic etiology for high ART ability and we speculate that the specific genetic influence is on orthographical processing, a critical factor in developing word recognition skills...
  25. pmc The genetic aetiology of cannabis use initiation: a meta-analysis of genome-wide association studies and a SNP-based heritability estimation
    Karin J H Verweij
    Queensland Institute of Medical Research, Australia
    Addict Biol 18:846-50. 2013
    ..Future genetic studies using larger sample sizes and different methodologies (including sequencing) might provide more insight in the complex genetic aetiology of cannabis use...
  26. pmc Conditional and joint multiple-SNP analysis of GWAS summary statistics identifies additional variants influencing complex traits
    Jian Yang
    Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Nat Genet 44:369-75, S1-3. 2012
    ..The method we present is computationally fast and is also applicable to case-control data, which we demonstrate in an example from meta-analysis of type 2 diabetes by the DIAGRAM Consortium...
  27. pmc A variant in LIN28B is associated with 2D:4D finger-length ratio, a putative retrospective biomarker of prenatal testosterone exposure
    Sarah E Medland
    Genetic Epidemiology, Queensland Institute of Medical Research, Australia
    Am J Hum Genet 86:519-25. 2010
    ..Our findings call into question the validity of 2D:4D as a simplistic retrospective biomarker for prenatal testosterone exposure...
  28. pmc Genetic and environmental influences on cannabis use initiation and problematic use: a meta-analysis of twin studies
    Karin J H Verweij
    Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Addiction 105:417-30. 2010
    ....
  29. pmc Educational attainment: a genome wide association study in 9538 Australians
    Nicolas W Martin
    Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Australia
    PLoS ONE 6:e20128. 2011
    ..8. This makes EA an attractive alternative phenotype for studies wishing to map genes affecting cognition due to the ease of collecting EA data compared to other cognitive phenotypes such as IQ...
  30. pmc GWAS of butyrylcholinesterase activity identifies four novel loci, independent effects within BCHE and secondary associations with metabolic risk factors
    Beben Benyamin
    Queensland Institute of Medical Research, Brisbane 4006, Australia
    Hum Mol Genet 20:4504-14. 2011
    ..We conclude that variation in BCHE activity is due to multiple variants across the spectrum from uncommon/large effect to common/small effect, and partly results from (rather than causes) metabolic abnormalities...
  31. pmc Loci affecting gamma-glutamyl transferase in adults and adolescents show age × SNP interaction and cardiometabolic disease associations
    Rita P Middelberg
    Queensland Institute of Medical Research, Brisbane, Australia
    Hum Mol Genet 21:446-55. 2012
    ..Our results reinforce the disease associations of GGT and demonstrate that control by the GGT1 locus varies with age...
  32. pmc Genetic and environmental influences on the co-morbidity between depression, panic disorder, agoraphobia, and social phobia: a twin study
    Miriam A Mosing
    Queensland Institute of Medical Research, Brisbane, QLD 4029, Australia
    Depress Anxiety 26:1004-11. 2009
    ..However, the relative importance of genetic and environmental etiology of the covariation between these disorders, particularly the relationship between PD and AG, is less clear...
  33. ncbi request reprint Sex-limited genome-wide linkage scan for body mass index in an unselected sample of 933 Australian twin families
    Belinda K Cornes
    Genetic Epidemiology, Queensland Institute of Medical Research, Post Office Royal Brisbane Hospital, QLD, Australia
    Twin Res Hum Genet 8:616-32. 2005
    ....
  34. ncbi request reprint A possible smoking susceptibility locus on chromosome 11p12: evidence from sex-limitation linkage analyses in a sample of Australian twin families
    Katherine I Morley
    Genetic Epidemiology, Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Brisbane, Queensland, Australia
    Behav Genet 36:87-99. 2006
    ..We identified one region suggestive of linkage on chromosome 11p12. This locus, as well as another region identified on chromosome 6p12, replicates regions identified in previous studies...
  35. doi request reprint GWAS of DNA methylation variation within imprinting control regions suggests parent-of-origin association
    Miguel E Rentería
    Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Twin Res Hum Genet 16:767-81. 2013
    ..Nevertheless, these associations will require future experimental validation or replication in larger and independent samples...
  36. pmc A genome-wide association study of sleep habits and insomnia
    Enda M Byrne
    Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Am J Med Genet B Neuropsychiatr Genet 162:439-51. 2013
    ..We did not replicate the results from previous genome-wide analyses of self-reported sleep phenotypes after correction for multiple testing...
  37. pmc GWAS findings for human iris patterns: associations with variants in genes that influence normal neuronal pattern development
    Mats Larsson
    Queensland Institute of Medical Research, Brisbane, Australia
    Am J Hum Genet 89:334-43. 2011
    ..These findings suggest that genes involved in normal neuronal pattern development may also influence tissue structures in the human iris...
  38. pmc FTO genotype is associated with phenotypic variability of body mass index
    Jian Yang
    University of Queensland Diamantina Institute, The University of Queensland, Princess Alexandra Hospital, Brisbane, Queensland 4102, Australia
    Nature 490:267-72. 2012
    ....
  39. pmc A genome-wide association study of caffeine-related sleep disturbance: confirmation of a role for a common variant in the adenosine receptor
    Enda M Byrne
    Queensland Institute of Medical Research, Brisbane, Australia
    Sleep 35:967-75. 2012
    ..To identify common genetic variants that predispose to caffeine-induced insomnia and to test whether genes whose expression changes in the presence of caffeine are enriched for association with caffeine-induced insomnia...
  40. doi request reprint Estimating the heritability of hair curliness in twins of European ancestry
    Sarah E Medland
    Queensland Institute of Medical Research, PO Royal Brishbane Hopsital, Brisbane, Australia
    Twin Res Hum Genet 12:514-8. 2009
    ..Given the magnitude and the specificity of the EDAR effect on hair morphology in Asian populations we are hopeful that future association studies will detect similar genetic influences in European populations...
  41. doi request reprint A genome-wide scan for Eysenckian personality dimensions in adolescent twin sibships: psychoticism, extraversion, neuroticism, and lie
    Nathan A Gillespie
    Queensland Institute of Medical Research, Brisbane, Australia
    J Pers 76:1415-46. 2008
    ..The highest linkage peaks were found on chromosomes 16 and 19 for Neuroticism, on chromosomes 1, 7, 10, 13 m, and 18 for Psychoticism, and on chromosomes 2 and 3 for Extraversion...
  42. pmc Genomewide significant linkage to migrainous headache on chromosome 5q21
    Dale R Nyholt
    Queensland Institute of Medical Research, Brisbane, Australia
    Am J Hum Genet 77:500-12. 2005
    ..These results will prove to be invaluable in the design and analysis of future linkage and linkage disequilibrium studies of migraine...
  43. doi request reprint LPAR1 and ITGA4 regulate peripheral blood monocyte counts
    Narelle Maugeri
    Queensland Institute of Medical Research, Brisbane, Australia
    Hum Mutat 32:873-6. 2011
    ..Further studies that investigate the downstream mechanism involved and the impact on immune function are warranted...
  44. pmc Unraveling the genetic etiology of adult antisocial behavior: a genome-wide association study
    Jorim J Tielbeek
    Genetic Epidemiology, Molecular Epidemiology, and Queensland Statistical Genetics Laboratories, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    PLoS ONE 7:e45086. 2012
    ..Biosocial criminological research allows a more empirically grounded understanding of criminal behavior, which could ultimately inform and improve current treatment strategies...
  45. pmc A genome-wide association study of self-rated health
    Miriam A Mosing
    Genetic Epidemiology, Molecular Epidemiology, and Queensland Statistical Genetics Laboratories, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
    Twin Res Hum Genet 13:398-403. 2010
    ..A very large sample will be needed to identify these SNPs...
  46. pmc Quantitative trait loci for CD4:CD8 lymphocyte ratio are associated with risk of type 1 diabetes and HIV-1 immune control
    Manuel A R Ferreira
    Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Am J Hum Genet 86:88-92. 2010
    ....
  47. doi request reprint Genetic influences on life span and its relationship to personality: a 16-year follow-up study of a sample of aging twins
    Miriam A Mosing
    GeneticEpidemiology Unit, Queensland Institute of Medical Research, 300 Herston Rd, Herston, Brisbane, Queensland 4006, Australia
    Psychosom Med 74:16-22. 2012
    ..The present study aimed to explore the phenotypic and genetic relationship between personality and life span, as well as genetic influences on all-cause mortality...
  48. doi request reprint Variation in BMPR1B, TGFRB1 and BMPR2 and control of dizygotic twinning
    Hien T T Luong
    Queensland Institute of Medical Research, Brisbane, Australia
    Twin Res Hum Genet 14:408-16. 2011
    ..Our results suggest that variation in the TGF9 signaling pathway type II receptors has limited effects on DZ twinning rates in humans...
  49. ncbi request reprint The genetics of voting: an Australian twin study
    Peter K Hatemi
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Behav Genet 37:435-48. 2007
    ....
  50. ncbi request reprint A longitudinal genetic study of uric acid and liver enzymes in adolescent twins
    Rita P S Middelberg
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, Australia
    Twin Res Hum Genet 10:757-64. 2007
    ..The nonshared environment effects were generally time specific. There are developmental changes in genes affecting these traits during adolescence...
  51. pmc Genome-wide association identifies ATOH7 as a major gene determining human optic disc size
    Stuart Macgregor
    Genetics and Population Health, Queensland Institute of Medical Research, Brisbane, Australia
    Hum Mol Genet 19:2716-24. 2010
    ..0136). Furthermore, the Arg65Gly variant was found to have very low frequency (0.00066) in an additional set of 672 controls...
  52. pmc Mining the human phenome using allelic scores that index biological intermediates
    David M Evans
    MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Queensland, Australia
    PLoS Genet 9:e1003919. 2013
    ....
  53. doi request reprint Estimating heritability from twin studies
    Karin J H Verweij
    Genetic Epidemiology Unit, Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Methods Mol Biol 850:151-70. 2012
    ..OpenMx and the scripts used for this chapter can be downloaded so that readers can adapt and use the scripts for their own purposes...
  54. ncbi request reprint ViewPoint and ViewDist: utilities for rapid graphing of linkage distributions and identification of outliers
    Harry N Beeby
    Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Brisbane, Australia
    Behav Genet 36:7-11. 2006
    ....
  55. ncbi request reprint Whole-genome analyses of whole-brain data: working within an expanded search space
    Sarah E Medland
    1 Quantitative Genetics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia 2
    Nat Neurosci 17:791-800. 2014
    ..We recommend a rigorous approach to neuroimaging genomics that capitalizes on its recent successes and ensures the reliability of future discoveries. ..
  56. doi request reprint Using PLINK for Genome-Wide Association Studies (GWAS) and data analysis
    Miguel E Rentería
    Queensland Institute of Medical Research, Brisbane, QLD, Australia
    Methods Mol Biol 1019:193-213. 2013
    ..Three worked examples are provided to illustrate: data management and assessment of population substructure, association analysis of a quantitative trait, and qualitative or case-control association analyses...
  57. pmc Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs
    S Hong Lee
    The University of Queensland, Queensland Brain Institute, Brisbane, Queensland, Australia
    Nat Genet 45:984-94. 2013
    ..This empirical evidence of shared genetic etiology for psychiatric disorders can inform nosology and encourages the investigation of common pathophysiologies for related disorders. ..
  58. ncbi request reprint A genome scan for eye color in 502 twin families: most variation is due to a QTL on chromosome 15q
    Gu Zhu
    Queensland Institute of Medical Research, Brisbane, Australia
    Twin Res 7:197-210. 2004
    ..We conclude that most variation in eye color in Europeans is due to polymorphism in OCA2 but that there may be modifiers at several other loci...
  59. pmc Attention deficit hyperactivity disorder in Australian adults: prevalence, persistence, conduct problems and disadvantage
    Jane L Ebejer
    School of Rural Science and Agriculture, University of New England, Armidale, New South Wales, Australia
    PLoS ONE 7:e47404. 2012
    ....
  60. ncbi request reprint Parameterization of sex-limited autosomal linkage analysis for Mx
    Sarah E Medland
    Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Brisbane, Australia
    Twin Res Hum Genet 8:569-73. 2005
    ..2002). An example script designed for use with extended sibships that takes advantage of the versatile treatment of covariates within Mx is included...
  61. pmc Genetic influences on political ideologies: twin analyses of 19 measures of political ideologies from five democracies and genome-wide findings from three populations
    Peter K Hatemi
    Genetic Epidemiology, Queensland Institute of Medical Research, Brisbane, Australia
    Behav Genet 44:282-94. 2014
    ....
  62. ncbi request reprint Gender diagnosticity and androgen receptor gene CAG repeat sequence
    John C Loehlin
    Department of Psychology, University of Texas, Austin, TX 78712 0187, USA
    Twin Res 7:456-61. 2004
    ..Clarification of these relationships will require large samples and measurements at additional ages...
  63. ncbi request reprint Population differences in finger-length ratios: ethnicity or latitude?
    John C Loehlin
    Department of Psychology, University of Texas, Austin, Texas 78712 0187, USA
    Arch Sex Behav 35:739-42. 2006
    ..S. studies. The Australian 2D:4D ratios resembled those in Britain rather than those in the U.S., tending to exclude hypotheses related to latitude and making differences in gene pools a plausible explanation...