Plasma Concentrations of Estradiol, Progesterone, Triiodothyronine and Some Blood Constituents During Ovulatory Cycle of Laying Hens

CHANGES IN PLASMA CONCENTRATION OF PROGESTERONE, ESTRADIOL AND CALCIUM ASSOCIATED WITH EGGSHELL CALCIFICATION IN LSL AND FAYOUMI HENS

CHANGES IN GONADOTROPHINS DURING THE EGG LAYING CYCLE IN FAYOUMI HENS

CHANGES IN THYROID HORMONES DURING THE EGG LAYING CYCLE IN FAYOUMI HENS

Sex hormones during the laying the of hens

Interrelationship between some biochemical constituents of blood serum and economic egg characters in turkeys

Effect of thyroxine, estradiol, and acth on egg characters and some reproductive organs in Fayoumi

Variability of Serum Thyroxine and Cholesterol in Serum and Egg Yolk with Reproductive State

RESPONSE OF PRODUCTIVE AND REPRODUCTIVE TRAITS TO DIETARY ELTROXINE ADDITION OF SINAI LAYING HENS

GENETIC STUDIES ON YOLK AND PLASMA CHOLESTEROL CONCENTRATION IN A LOCAL LAYING HENS STRAIN 2- CORRELATED RESPONSE OF REPRODUCTIVE TRAITS