[Serological studies on Brucella in cattle slaughtered in the Matadero municipal in Barcelona].
D000818:Animals; D002002:Brucella; D002006:Brucellosis; D002417:Cattle; D002418:Cattle Diseases
BRUCELLOSIS; CATTLE/diseases
Serologäa brucelar en el ganado vacuno sacrificado en el Matadero municipal de Barcelona.