[Brucellosis in cows in various communities of the Messina Province; ring test findings].
D000818:Animals; D002006:Brucellosis / Q000453:epidemiology*; D002417:Cattle; D002418:Cattle Diseases; D005260:Female; D012111:Residence Characteristics
BRUCELLOSIS/epidemiology; CATTLE/diseases
Le brucellosi nelle vaccine di alcuni comuni della Provincia di Mesina; indagini col ring-test.