00638naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200013000101210005100231215001000282608002700292675010000319700003400419856001500453EN\INFRA-M\bibl\5145820240813093702.2##a2500-0489##a20220629b2022####ek#y0engy0150####ca##aRU1#aProductivity characteristic of dairy cows with  introduction of protective protein additives into their dieteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2022##a7 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50#1aKarimovagVitalina Mihaylovna4#anaukaru.ru