Open AccessContent of endogenous hormones in the blood serum of milking breeds bulls-producers in the conditions of Tatarstan region
Author(s) -
А.И. Абилов,
Ф. Ш. Зарипов,
М. И. Дунин,
Е.А. Пыжова
Publication year - 2020
Publication title -
agrarnaâ nauka
Language(s) - English
Resource type - Journals
eISSN - 2686-701X
pISSN - 0869-8155
DOI - 10.32634/0869-8155-2020-340-7-44-48
Subject(s) - breed , hormone , testosterone (patch) , milking , endogeny , semen , reproduction , biology , blood serum , medicine , endocrinology , zoology , physiology , ecology , genetics