Further studies on the variation among cows, bulls and calves in the ability of their blood polymorphonuclear leucocytes to kill Staphylococcus aureus.
D000818:Animals; D001770:Blood Bactericidal Activity; D002417:Cattle / Q000276:immunology*; D004927:Escherichia coli Infections / Q000276:immunology / Q000662:veterinary; D005260:Female; D007700:Kinetics; D008297:Male; D008414:Mastitis, Bovine / Q000276:immunology; D009504:Neutrophils / Q000276:immunology*; D010587:Phagocytosis; D013211:Staphylococcus aureus / Q000276:immunology*; D013997:Time Factors