Abstract Piper guineense (Uziza in Igbo) is a medicinal plant whose leaves are commonly used as spices. This study is to investigate the effects of the ethanolic leaf extracts of P.guineense on the histology of the liver, liver biomarker enzymes of paraquat-induced Thirty (30) adult male Wistar rats weighing between 160g – 200g which was randomly assigned to six Groups (A-F) of 5 rats each. The control Group A was not induced with paraquat, while Groups B, D, E and F we...
