BOVINE MASTITIS INCIDENCES IN RURAL AREAS IN JAPAN.
D000818:Animals; D002417:Cattle; D004813:Epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D007564:Japan; D008413:Mastitis; D008414:Mastitis, Bovine; D013203:Staphylococcal Infections
EPIDEMIOLOGY; JAPAN; MASTITIS, BOVINE; STAPHYLOCOCCAL INFECTIONS