[Value of the immunity produced by an antiperipneumonic freeze-dried vaccine prepared with the T1 strain].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D003168:Complement Fixation Tests; D005612:Freeze Drying; D007110:Immunity, Active; D009175:Mycoplasma Infections / Q000517:prevention & control / Q000662:veterinary*; D012675:Senegal; D013997:Time Factors; D014611:Vaccination
Valeur de l'immunité conférée par un vaccin antipéripneumonique lyophilisé préparé à l'aide de la souche T1.