D. Hassan1, N. Yusuf1, M. Musa1, I. Musa-Azara1, R. Barde1, D. Ogah2*, A. Yakubu2, M. Ari2 Abstract. The study was carried out in Lafia, Nasarawa State, Nigeria to compare the effect of decorticated fermented Prosopis africana seeds meal (DFPSM) on haematological and some biochemical