Plasma steroid hormone levels of female red-sided garter snakes, Thamnophis sirtalis parietalis: Relationship to mating and gestation

The determination of five steroids in avian plasma by radioimmunoassay and competitive protein-binding

John C. Wingfield, Donald S. Farner · Steroids · 1975 · 638 citations

Life Sciences, Biochemistry, Hormone Biochemistry +12

Endocrine Responses of White-Crowned Sparrows to Environmental Stress

John C. Wingfield, Jan P. Smith, Donald S. Farner · Ornithological Applications · 1982 · 403 citations · Full text

Medicine, Endocrinology, Physiology +14

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 · 328 citations

Medicine, Animal Sciences, Endocrinology +16

Hormones and Reproduction in Fishes, Amphibians and Reptiles

James R. Stewart, David O. Norris, Richard E. Jones · Copeia · 1988 · 291 citations

Life Sciences, Biology, Zoology +10

Seasonal changes in plasma cortisol, testosterone and oestradiol-17β in the plaice, Pleuronectes platessa L

J. C. Wingfield, A. S. Grimm · General and Comparative Endocrinology · 1977 · 204 citations

Medicine, Biochemistry, Endocrinology +14