[Serological survey on leptospirosis in bovines and swines in the state of Veracruz].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D007922:Leptospirosis / Q000453:epidemiology / Q000662:veterinary*; D008800:Mexico; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*
Estudio serológico sobre leptospirosis en bovinos y porcinos del Estado de Veracruz