liver injury nonhuman 9 Article 8 male 8 animal experiment 7 animal model 7 controlled study 7 human 7 animal tissue 6 histopathology 6 alanine aminotransferase 5 aspartate aminotransferase 5 female 5 liver protection 5 rat 5 unclassified drug 5 Humans 4 alanine aminotransferase blood level 4 antioxidant activity 4 aspartate aminotransferase blood level 4 liver cirrhosis 4 liver weight 4 Animals 3 Male 3 adult 3 animal 3 animal cell 3 body weight 3 carbon tetrachloride 3 catalase 3