00601naa#a2200205#i#450# EN\\bibl\79193 20241230230427.1 1819-4036 20151225b2015####ek#y0engy0150####ca RUS RU SEXUAL CYCLICITY RESTORATION IN COWS AND FIRSTCALF HEIFERS AFTER CALVING Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2015 2 с. Journal article local . 619:618:636.2 RUS Kovalev L I Kukharenko N S Fedorova A O kgau.editorum.ru