Okpara, J. O., M. B Abudul, S. I Garba, O. V Adelowo, and A. C Mbgojikwe. 2020. “Effects of Ficus Syncomorus and Datura Metel Stem-Bark Extracts on the Sperm Characteristics of Yankasa Rams”. Nigerian Journal of Animal Production 47 (2):37-45. https://doi.org/10.51791/njap.v47i2.56.