1. Surgical anesthesia in reptiles with reference to the water snake, Natrix rhombifera;Betz;Copeia,1962
2. Corpus luteum formation and follicular atresia in the common garter snake, Thamnophis sirtalis;Bragdon;J. Morph.,1952
3. Progesterone-like activity in the plasma of ovo-vivaparous snakes;Bragdon,1954
4. Gonadal steroid synthesis in the snake, Natrix sipedon pictiventris;Callard,1966
5. In vitro steroid synthesis by the ovaries of elasmobranchs and snakes;Callard;Archs Anat. Microsc. Morph. Exp.,2965