[Prevention of bovine tuberculosis; procedure for reading results of the second intradermal tuberculinization reaction; importance of the tuberculin used].
D000818:Animals; D002417:Cattle; D011932:Reading; D014373:Tuberculin; D014380:Tuberculosis, Bovine
D014373:Tuberculin
CATTLE; TUBERCULIN
Prophylaxie de la tuberculose bovine; procédé de lecture de l'intra-dermo-tuberculination seconde; importance de la tuberculine utilisée.