COMPARISON OF EGG YOLK AND SERUM SAMPLES FOR THE DETECTION CF ANTIBQDIES TO PASTEURELLA MULTOCIDA AND NEWCASTLE DISEASE VIRUS

Serological Detection of Newcastle Disease Virus Antibody in Vaccinated and Non-Vaccinated Indigenous Chickens and Guinea Fowls in Atacora and Donga, Northern Benin

ELECTRON, IMMUNO ELECTRON MICROSCOPY AND RT-PCR DETECTION, AND PATHOTYPING OF AVIAN PARAMYXOVIRUS TYPE 1 (NEWCASTLE DISEASE VIRUS) IN PIGEONS

DETERMINATION OF MATERNAL IMMUNITY AGAINST INFECTIOUS BURSAL DISEASE IN BROILER CHICKS

TRANSMISSION OF NEWCASTLE DISEASE AND AVIAN ENCEPHALOMYELITIS VIRUSES THROUCH EGG SHELL, AND ITS CONTROL.

LABORATORY AND FIELD IMMUNIZATION OF CONGENITALLY IMMUNE AND SUSCEPTIBLE CHICKS WITH LASOTA NEWCASTLE DISEASE VACCINE

EVALUATION OF NEWCASTLE DISEASE VIRUS MATERNALLY DERIVED ANTIBODIES IN QUAIL CHICKS FOR ESTIMATION OF PROPER VACCINATION TIME

ANTIBODY RESPONSE IN EARLY HATCHED CHICKS AS INFLUENCED BY VACCINATION AND DIFFERENT MATERNAL ANTIBODY LEVELS

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

RELATIONSHIP BETWEEN THE VACCINATION OF CHICKS WITH AN INFECTIOUS BURSAL DISEASE VACCINE AND SOME LIVE NEWCASTLE DISEASE VACCINES