1. Placentation;Amoroso,1952
2. Ovarian activity during gestation, ovum transport, and implantation;Amoroso,1962
3. Hormones and endocrine glands of fishes;Bern;Science,1967
4. The comparative endocrinology of prolactin;Bern;Recent Progr. Hormone Res,1963
5. The oviduct, foetal membranes, and placentation in Hoplodactylus maculatus Gray;Boyd,1942