00596naa#a2200169#i#450# EN\\bibl\119208 20260409042534.4 1819-4036 20211129b2021####ek#y0engy0150####ca RU GASTROINTESTINAL DISORDERS DIAGNOSTIC METHODS COMPARATIVE ASSESSMENT IN CALVES Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2021 5 с. Journal article local Сравнительная патология. Ветеринария. 619 Savel'eva Lyubov' Nikolaevna vestnik.kgau.ru