Pneumococcal septicaemia in calves.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D011008:Pneumococcal Infections / Q000382:microbiology / Q000662:veterinary*; D018805:Sepsis / Q000382:microbiology / Q000662:veterinary*; D013291:Streptococcus / Q000302:isolation & purification