title: Studies on the aetiology and transmission of summermastitis.
mesh_terms: D000367:Age Factors; D000818:Animals; D001424:Bacterial Infections / Q000662:veterinary*; D002417:Cattle; D002519:Ceratopogonidae; D003352:Corynebacterium / Q000302:isolation & purification*; D003354:Corynebacterium Infections / Q000662:veterinary*; D003355:Corynebacterium pyogenes / Q000302:isolation & purification; D003470:Culture Media; D003718:Denmark; D004199:Disease Vectors; D005260:Female; D007313:Insecta; D008321:Mammary Glands, Animal / Q000382:microbiology; D008414:Mastitis, Bovine / Q000209:etiology* / Q000382:microbiology; D008722:Methods; D008837:Micrococcus / Q000302:isolation & purification*; D011247:Pregnancy; D012621:Seasons; D013290:Streptococcal Infections / Q000662:veterinary; D013291:Streptococcus / Q000302:isolation & purification; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*
chemical_list: D003470:Culture Media