ENERGY INTAKE AND FERTILITY OF MALE CHICKENS.
D000818:Animals; D001835:Body Weight; D002645:Chickens; D004032:Diet; D002149:Energy Intake; D005298:Fertility; D006801:Humans; D008297:Male; D008660:Metabolism; D010827:Physiology; D011200:Poultry; D012106:Research; D012661:Semen; D013737:Testis
BODY WEIGHT; DIET; EXPERIMENTAL LAB STUDY; FERTILITY; METABOLISM; PHYSIOLOGY; POULTRY; SEMEN; TESTIS