McDonald, J S Experimental infection of bovine mammary glands with Streptococcus agalactiae during the nonlactating period. [electronic resource] - American journal of veterinary research Mar 1981 - 462-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9645 Subjects--Topical Terms: AnimalsCattle--physiologyFemaleKlebsiella Infections--microbiologyKlebsiella pneumoniae--isolation & purificationLactationMammary Glands, Animal--microbiologyMastitis, Bovine--microbiologyPregnancyStreptococcal Infections--microbiologyStreptococcus agalactiae--isolation & purification