Diurnal Dynamics of Thyroid and Sex Steroid Hormones in the Blood of Rainbow Trout Juveniles


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Diurnal dynamics of the levels of thyroid and sex steroid hormones have been studied in the blood of rainbow trout yearlings. Sexual distinctions in the diurnal dynamics of these hormones and rates of the relation of testosterone to estradiol-17β have been revealed. An inverse relationship between the maximum and minimum levels of thyroid hormones in females and males has been found.

Sobre autores

E. Ganzha

Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences

Email: p-a-v@nxt.ru
Rússia, Moscow, 119071

E. Pavlov

Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences

Autor responsável pela correspondência
Email: p-a-v@nxt.ru
Rússia, Moscow, 119071

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