Effect of light stimulus on Pekin ducks in the subtropics. I. On egg production

Effect of light stimulus on Pekin ducks in the subtropics. II. On mode of laying

EFFECT OF SUPPLEMENTARY LIGHT INTENSITY AND AGE OF FLOCK ON SOME REPRODUCTIVE TRAITS IN DOMYATI DUCKS.

Effect of light regimens on turkey performance in the subtropics. II. Sexual maturity, fertility and hatchability

EFFECTS OF SUPPLEMENTATION OF DAYLIGHT WITH ARTIFICIAL LIGHT AT DIFFERENT INTENSITIES AND SEX RATIO ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF DOMYATI DUCKS.

Effect of light regimens on turkey performance in the subtropics. 1. Egg production

EFFECT OF EARLY HEAT CONDITIONING AND LIGHTING REGIME ON PHYSIOLOGICAL AND IMMUNE RESPONSES OF MUSCOVY DUCKS DURING SUMMER SEASON

Effect of different artificial light regimes on sexual maturity in the Fayoumi fowl

Effect of light regimens on turkey performance in the subtropics. III. Semen characteristics

EFFECT OF SEX, FEEDING SYSTEM AND BODY WEIGHT ON SOME PRODUCTIVE AND PHYSIOLOGICAL RESPONSES IN PEKIN DUCKS