[Effect of Newcastle disease vaccination in poultry deprived of the bursa of Fabricius by hormone treatment].
D000014:Abnormalities, Drug-Induced; D000818:Animals; D000917:Antibody Formation; D002060:Bursa of Fabricius / Q000187:drug effects*; D002645:Chickens; D009521:Newcastle Disease / Q000276:immunology*; D009522:Newcastle disease virus / Q000472:pathogenicity; D013739:Testosterone / Q000494:pharmacology*; D014611:Vaccination
D013739:Testosterone
Effetto della vaccinazione contro la pseudopeste in polli privati ormonicamento della borsa di Fabrizio.