COMPARATIVE STUDY OF SEMEN CHARACTERISTICS, EGG FERTILITY AND HATCHABILITY OF NAKED NECK, FULANI ECOTYPE, ISA BROWN AND THEIR F1 CROSSBREDS. NJAP [Internet]. 2024 Jul. 15 [cited 2026 Oct. 24];:133-7. Available from: https://mail.njap.org.ng/index.php/njap/article/view/6676