1. Testosterone: Effects on the maintenance of spermatogenesis in intact and hypophysectomized goldfish (Carassius auratus);Billard;Int. Res. Commun. Syst,1974
2. Induction of sperm release in the goldfish by some steroids;Billard;Int. Res. Commun. Syst,1976
3. Stimulation de la secrétion gonadotrope hypophysaire aprés castration chez la Truite arc-en-ciel: Variation de la résponse au cours du cycle reproducteur;Billard;C.R. Acad. Sci. Paris Ser. D,1976
4. The effects of feeding methyl testosterone to guppies for sixty days after birth;Clemmens;Copeia,1966
5. The plasma gonadotropin profile during sexual maturation in a variety of salmonid fishes;Crim;Gen. Comp. Endocrinol,1975