[Improvement of a mixed vaccine against Newcastle disease and avian cholera].
D000818:Animals; D009521:Newcastle Disease / Q000517:prevention & control; D009522:Newcastle disease virus; D010325:Pasteurella; D010326:Pasteurella Infections / Q000662:veterinary; D011201:Poultry Diseases / Q000517:prevention & control; D014612:Vaccines; D014765:Viral Vaccines
D014612:Vaccines; D014765:Viral Vaccines
Mise au point d'un vaccin mixte contre la maladie de Newcastle et le choléra aviaire.