[Efficacy of the use and improvement of specific means of prevention of brucellosis].
D000818:Animals; D002004:Brucella Vaccine; D002006:Brucellosis / Q000662:veterinary*; D002007:Brucellosis, Bovine / Q000517:prevention & control*; D002417:Cattle; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D014586:USSR
D002004:Brucella Vaccine
Efficacité de l'emploi et perfectionnement des moyens spécifiques de prophylaxie de la brucellose.