Weiler E, Farbman A. The septal organ of the rat during postnatal development. Chem Senses. 2003;28:581-93 pubmed
..We suggest that the SO is a separate accessory olfactory organ with properties somewhat different from both OE and VNO and may exist only in species where the NPAL does not open into the VNO. ..
Weiler E, Benali A. Olfactory epithelia differentially express neuronal markers. J Neurocytol. 2005;34:217-40 pubmed
..Overall, expression patterns of the investigated neuronal markers suggest that OE and SO are more similar to each other than to VNO. ..