1. Incidence of bilateral venae cavae in a series of eutherian foetuses;AMOROSO;Proceedings of the Zoological Society of London,1943
2. Variations in the venous blood systems of mammals;BARNETT;Biological Reviews,1958
3. On azygos veins in the Mammalia;BEDDARD;Proceedings of the Zoological Society of London,1907
4. On the postcaval vein and its branches in certain mammals;BEDDARD;Proceedings of the Zoological Society of London,1909