Onunkwo, D.N., Amaduruonye, W., Nathaniel, J., Ezike, J.C. and Daniel-Igwe, G. 2020. Haematological and serum biochemical indices of broiler chickens fed roselle seed meal (Hibiscus sabdariffa l.) As replacement for groundnut cake. Nigerian Journal of Animal Production. 45, 4 (Dec. 2020), 196 –. DOI:https://doi.org/10.51791/njap.v45i4.564.