IMMUNOLOGICAL STUDIES ON THE LOCAL INFECTIOUS BURSAL DISEASE VIRUS (IBD) ADAPTED ON SPECIFIC PATHOGEN FREE EMBRYONATED CHICKEN EGGS SPF (ECE)

THE IMMUNE RESPONSE AGAINST INFECTIOUS BURSAL VIRUS VACCINE IN CHICKEN

PREPARATION AND EVALUATION OF IMMUNOFLUORESCENT CONJUGATE AGAINST FMD VIRUS

EVALUATION OF AN INFECTOUS BURSAL DISEASE VIRUS-ANTIBODY COMPLEX FOR VACCINATION OF COMMERCIAL CHICKS WITH MATERNAL IMMUNITY

PREPARATION OF MONOCLONAL ANTIBODIES AGAINST INFECTIOUS LARYNGOTRACHEITIS VIRUS (ILT)

DETERMINATION OF MATERNAL IMMUNITY AGAINST INFECTIOUS BURSAL DISEASE IN BROILER CHICKS

IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES

IMMUNOPOTENTIATION OF INFECTIOUS BURSAL DISEASE (IBD) VACCINATION

MEASURENENT OF ANTIBODIES TO INFECTIOUS BRONCHITIS VIRUS BY AGAR GEL PRECIPITATION TEST AND ENZYME-LINKED IMMUNOSORBENT ASSAY*

PREPARATION OF DNA VACCINE AGAINST INFECTIOUS BURSAL DISEASE VIRUS AND EVALUATION OF ITS IMMUNIZING