EVALUATION OF SOME IMMUNOLOGICAL AND HORMONAL VARIATIONS AMONG SEVERAL LAYING STRAINS

COMPARATIVE STUDY OF SOME PRODUCTIVE AND EGG QUALITY TRAITS OF TWO COMMERCIAL LINES OF LAYING HENS

GENETIC STUDY OF EGG LAYING PERFORMANCE IN FOUR LOCALLY DEVELOPED STRAINS OF CHICKENS

EGG WEIGHT INFLUENCE ON SOME EGG CHARACTERS AND HATCHLING BODY WEIGHTOF GIMMIZAH CHICKEN STRAIN

Laying Performance and Egg Quality Traits in White and Brown Commercial Hens

EFFECT OF CROSSING BETWEEN LOHMAN SELECTED LEGHORN WITH TWO DEVELEPED STRAINS OF CHICKENS FOR IMPROVING SOME EGG PRODUCTION TRAITS

IMPACT OF STRAIN, EGG TYPE, BREEDER AGE AND THEIR INTERACTIONS ON HATCHING TRAITS AND CHICK QUALITY

ESTIMATION OF GENETIC PARAMETERS FOR SOME EGG PRODUCTION TRAITS IN THREE GENERATIONS OF CROSSING SOME LOCAL STRAINS WITH TWO COMMERCIAL LINES OF LAYING HENS

GENETIC AND PRODUCTIVE STUDIES ON EGYPTIAN LOCAL AND EXOTIC LAYING HEN BREEDS

GE ANALYSIS MEASUREMENTS AND THEIR CORRELATIONS WITH EGG QUALITY TRAITS AND EGG CHEMICAL COMPOSITION OF DIFFERENT EGGSHELL PATTERNS OF JAPANESE QUAIL