Ojo, S.T., Adekunle, E.O. and Mbakwe, C.C. 2024. EFFECT OF DIFFERENT COLOURS AND DURATION ON SPERM VIABILITY OF WEST AFRICAN DWARF RAM SEMEN. Nigerian Journal of Animal Production. (Sep. 2024), 355–358. DOI:https://doi.org/10.51791/njap.vi.4833.