00561naa#a2200157#i#4500001006100000005001700061011001400078100004100092102000700133200011700140210005500257215001000312608002700322700003300349856002100382EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\4217420240506194800.1##a1997-4868##a20210203b2021####ek#y0engy0150####ca##aRU1#aChanges in the indicators of own productivity of Holstein bulls depending on the season and ageeJournal article1#aEkaterinburgcUral State Agrarian Universityd2021##a8 с.##aJournal article2local#1aNaryshkinagElena Nikolaevna4#ausau.editorum.ru