[Prevention of mastitis in dairy cows].
D000818:Animals; D002417:Cattle; D003604:Czechoslovakia; D003612:Dairying; D005260:Female; D005513:Food Inspection; D008414:Mastitis, Bovine / Q000517:prevention & control*; D008892:Milk / Q000032:analysis
Profilaktika mastitov u molochnykh korov.