The effect of treatment of the dry cow on the occurrence of clinical mastitis.
D000818:Animals; D002417:Cattle; D003352:Corynebacterium; D008414:Mastitis, Bovine / Q000517:prevention & control*; D010402:Penicillin G Procaine / Q000627:therapeutic use*; D013203:Staphylococcal Infections / Q000517:prevention & control / Q000662:veterinary*; D013290:Streptococcal Infections / Q000517:prevention & control / Q000662:veterinary*
D010402:Penicillin G Procaine