[Sanitary problems on cattle farms abroad (a survey of the foreign literature)].
D000821:Animal Feed; D000818:Animals; D002417:Cattle; D005859:Germany, East; D005860:Germany, West; D006799:Housing, Animal; D012499:Sanitation; D012606:Scotland; D013557:Switzerland; D014481:United States; D014730:Veterinary Medicine
Sanitarnye problemy na skotovodcheskikh fermakh za rubezhom (obzor inostrannoĭ literatury.