Animals 2 Antioxidants 2 Article 2 Male 2 Plant Extracts 2 Plant Leaves 2 Rats 2 Rats, Sprague-Dawley 2 Sprague Dawley rat 2 animal 2 animal experiment animal model 2 animal tissue 2 antioxidant 2 antioxidant activity 2 controlled study 2 high performance liquid chromatography 2 in vitro study 2 in vivo study 2 isolation and purification 2 male 2 medicinal plant 2 metabolism 2 nonhuman 2 plant extract 2 plant leaf 2 rat 2 tannin derivative 2 unclassified drug 2 Acetaminophen 1