STUDY OF MATERNAL IMMUNITY IN RELATION TO SOME PRODUCTIVE TRAITS IN CHICKENS

Interfere of maternal derived antibodies in early age of chicks with the efficacy of vaccination against Avian Influenza viruse.

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

DETERMINATION OF MATERNAL IMMUNITY AGAINST INFECTIOUS BURSAL DISEASE IN BROILER CHICKS

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

DETERMINATION OF MATERNAL ANTIBODY (IGY) CONCENTRATION AS A GENETIC MARKER TO IMPROVE FERTILITY, HATCHABILITY AND LIVABILITY PERCENTAGES IN TWO LOCAL STRAINS OF CHICKENS

EVALUATION OF DIFFERENT SEROLOGICAL AND IMIVIUNOLOGICAL I\/IETHODS USED FDR ASSESSIVIENT OF ANTI-P. MULTOCIDA ANTIBODIES IN SERA VACCINATED CHICKENS ~

EVALUATION OF SOME IMMUNOLOGICAL AND HORMONAL VARIATIONS AMONG SEVERAL LAYING STRAINS

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

A FIELD STUDY TO TRACE THE MATERNAL IMMUNITY OF CHICKEN INFECTIOUS ANEMIA IN BROILER CHICKEN