Osakwe, I.I., Steingass, H. and Drochner, W. 2021. Daniellia oliveri as a fodder tree for small ruminant and the interaction of its tannin with ruminal ammonia . Nigerian Journal of Animal Production. 31, 1 (Jan. 2021), 56–64. DOI:https://doi.org/10.51791/njap.v31i1.1459.