title: Mastitis in slaughtered dairy cows. 1. Udder infection.
mesh_terms: D000818:Animals; D002417:Cattle; D003612:Dairying; D004926:Escherichia coli / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000662:veterinary*; D005260:Female; D008321:Mammary Glands, Animal / Q000382:microbiology*; D008414:Mastitis, Bovine / Q000382:microbiology*; D008892:Milk / Q000382:microbiology; D013203:Staphylococcal Infections / Q000662:veterinary*; D013210:Staphylococcus / Q000302:isolation & purification; D013290:Streptococcal Infections / Q000662:veterinary*; D013291:Streptococcus / Q000302:isolation & purification