[Virulence of Mycoplasma californicum for the udder].
D000818:Animals; D002417:Cattle; D005260:Female; D008321:Mammary Glands, Animal / Q000382:microbiology / Q000473:pathology*; D008414:Mastitis, Bovine / Q000473:pathology*; D009174:Mycoplasma / Q000472:pathogenicity*; D009175:Mycoplasma Infections / Q000473:pathology*
Untersuchungen zur Eutervirulenz von Mycoplasma californcium.