EFFECT OF BETA-CAROTENE INJECTION ON ESTRUS, VITAMIN A AND ESTRADIOL-17β CONCENTRATIONS IN PUBERTAL FARAFRA EWE LAMBS

IN VITRO INDUCTION OF THE ACROSOME REACTION IN LOCAL EGYPTIAN RAMS SPERMATOZOA BY CALCIUM IONOPHORE (A23187)

IMPACT OF PROPYL THIOURACIL ON TESTES FUNCTIONS AND SEMEN CHARACTERISTICS OF NEW ZEALAND WHITE RABBITS

HETEROSIS AND ADDITIVE GENETIC EFFECTS FOR BODY WEIGHT IN UPGRADING BURUNDI ANKOLE CATTLE WITH SAHIWAL

GENETIC AND PHENOTYPIC ANALYSES OF DAYS OPEN AND 305-DAY MILK YIELD IN A COMMERCIAL HOLSTEIN FRIESIAN HERD

EFFECT OF CLIMATE CHANGE ON TEST-DAY MILK YIELD OF HOLSTEIN COWS MAINTAINED IN THE NILE DELTA OF EGYPT

L-carnitine improved bovine blastocyst rate and quality when supplemented at different preimplantation stages