The epidemiology of summer mastitis: a survey of clinical cases.
Hillerton
J E
JE
Bramley
A J
AJ
Watson
C A
CA
D000367:Age Factors; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000209:etiology; D004739:England; D005260:Female; D008414:Mastitis, Bovine / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology / Q000209:etiology / Q000662:veterinary; D012621:Seasons