Langer B, Dorsch M, Gartner K, Wedekind D, Kamino K, Hedrich H. WKY/Ztm-ter: a new rat inbred strain on the WKY/Ztm genetic background with congenital teratomas. Lab Anim. 2004;38:425-31 pubmed
..However, almost all females develop bilateral tumours, while 50% of the males show unilateral tumours. Histologically, all examined tumours (n = 65) represent partially undifferentiated teratocarcinomas. ..