[Studies of staphylococcal mastitis].
D000818:Animals; D002417:Cattle; D005260:Female; D005860:Germany, West; D008414:Mastitis, Bovine / Q000382:microbiology*; D010403:Penicillin Resistance; D010405:Penicillinase / Q000096:biosynthesis; D013203:Staphylococcal Infections / Q000382:microbiology / Q000662:veterinary*; D013211:Staphylococcus aureus / Q000187:drug effects* / Q000201:enzymology
D010405:Penicillinase
Untersuchungen zur Staphylokokken-Mastitis.