Plasma and testicular estradiol and plasma androgen profile in the male frog Rana esculenta during the annual cycle

Seasonal and stress related changes in plasma gonadotropins, sex steroids, and corticosterone in the bullfrog, Rana catesbeiana

Paul Licht, Brian R. McCreery, Robert W. Barnes et al. · General and Comparative Endocrinology · 1983 · 324 citations

Animal Physiology, Fertility, Endocrine Mechanism +12

Radioimmunoassay of testosterone, 17beta-oestradiol and oestrone in the male and female plasma of plasma of Rana esculenta during sexual cycle.

M. d’Istria, G. Delrio, Botte et al. · PubMed · 1974 · 122 citations

Female Plasma, Physiology, Reproductive Health +13

Seasonal testosterone profile and testicular responsiveness to pituitary factors and gonadotrophin releasing hormone during two different phases of the sexual cycle of the frog (Rana esculenta)

Riccardo Pierantoni, L. Iela, M. d’Istria et al. · Journal of Endocrinology · 1984 · 92 citations

Fertility, Reproductive Biology, Reproductive Physiology +16

Plasma sex hormones and post-reproductive period in the green frog, Rana esculenta complex

A.M. Polzonetti‐Magni, Virgilio Botte, L Bellini-Cardellini et al. · General and Comparative Endocrinology · 1984 · 84 citations

Infertility, Developmental Biology, Fertility +14

Regulation of Luteinizing Hormone Secretion in Male Sheep by Endogenous Estrogen*

B. D. Schanbacher · Endocrinology · 1984 · 78 citations