00537naa#a2200169#i#450# EN\INFRA-M\bibl\14273 20240726232608.5 1998-8435 20161225b2016####ek#y0engy0150####ca RUS RU Ecology and epizootology of trematodosis in cattle, treatment and prevention in dairy cattle farms of Vologda region Journal article Moscow INFRA-M Academic Publishing LLC. 2016 5 с. Journal article local Kryazhev A naukaru.ru