New Zealand national mastitis survey: 1965-6. 1. Preliminary studies.
D000818:Animals; D000992:Antitoxins / Q000032:analysis; D001431:Bacteriological Techniques; D002417:Cattle; D005260:Female; D008414:Mastitis, Bovine / Q000276:immunology / Q000382:microbiology*; D008892:Milk / Q000382:microbiology*; D009520:New Zealand; D013048:Specimen Handling; D013210:Staphylococcus / Q000276:immunology
D000992:Antitoxins