Munch-Petersen, E Incidence of udder infections arising at various stages of lactation of cows. [electronic resource] - Australian veterinary journal Dec 1968 - 543-9 p. digital Publication Type: Journal Article ISSN: 0005-0423 Standard No.: 10.1111/j.1751-0813.1968.tb04925.x doi Subjects--Topical Terms: AnimalsCattleCattle Diseases--microbiologyCorynebacteriumFemaleInfections--microbiologyLactationMammary Glands, Animal--microbiologyPregnancyStaphylococcal Infections--microbiologyStreptococcal Infections--microbiology