GAMBO, D.; SABUWA, M. A.; GULUWA, L. Y.; MAICHIKI, W. P.; BABA, M. K.; AGBU, C. S. Morphological characterization within and between populations of two Nigerian chicken ecotypes. Nigerian Journal of Animal Science and Technology (NJAST), v. 3, n. 2, p. 75 - 84, 6 Jul. 2020.