[Incidence of positive tuberculosis reactions in dogs].
D000818:Animals; D001500:BCG Vaccine / Q000276:immunology; D004283:Dog Diseases / Q000453:epidemiology*; D004285:Dogs; D005260:Female; D008297:Male; D008800:Mexico; D014376:Tuberculosis / Q000453:epidemiology / Q000662:veterinary*
D001500:BCG Vaccine
Frecuencia de perros tubérculo reactores positivos.