REPRODUCTIVE EFFICIENCY AND MILK PRODUCTION OF LACTATING FRIESIAN COWS ADMINISTRATED WITH GNRH DURING DIFFERENT POSTPARTUM PERIODS

PRODUCTIVE AND REPRODUCTIVE PERFORMANCES OF PRIMIPAROUS FRIESIAN COWS IN RELATION WITH UTERINE INVOLUTION INDUCED BY OXYTOCIN AND PROSTAGLANDIN OF ADMINISTRATION AT CALVING

USE OF PROGESTERONE IN SUPEROVULATION PROTOCOLS FOR EMBRYO PRODUCTION IN FRIESIAN COWS

CONTROL OF OVARIAN ACTIVITY AFTER ESTROUS SYNCHRONIZATION WITH PRID, CRESTAR AND PROSTAGLANDINS AND AS MONITORED BY ULTRASONOGRAPHY IN DAIRY CATTLE IN WEST OF ALGERIA

Comparative study on the treatment of repeat breeder Friesian cows

EFFECT OF DOUBLE OR PRE-SYNCHRONIZATION OVSYNCH PROTOCOLS ON FOLLICULAR DYNAMICS, PROGESTERONE PROFILE AND FIRST SERVICE PREGNANCY RATE IN TIMED ARTIFICIAL INSEMINATION IN FRIESIA

HORMONAL PROFILE ASSOCIATED WITH ESTABLISHMENT OF PREGNANCY IN FRIESIAN COWS IN RELATION TO SUMMER CONDITION IN EGYPT

A FIELD TRIALS FOR MONITORING THE POST- PARTUM OVARIAN ACTIVITY IN DAIRY COWS

EFFECT OF PMSG ADMINISTRATION IN RELATION TO FOLLICULAR DIAMETER ON SUPEROVULATORY RESPONSE AND EMBRYO QUALITY IN FRIESIAN COWS.

EVALUATION OF THE EFFECTS OF TWO PROTOCOLS USING PROSTAGLANDIN F2ą AS A TREATMENT OF RETAINED PLACENTA IN DAIRY COWS IN ALGERIA