biological marker Animals 72 controlled study 72 nonhuman 66 metabolism 58 Biomarkers 56 article 52 animal 50 enzyme activity 42 human 42 female 40 priority journal 40 Article 38 Water Pollutants, Chemical 36 animal experiment 36 male 36 Biological Markers 34 Female 34 animal tissue 34 biomarker 32 Argentina 30 Humans 30 Male 28 unclassified drug 28 environmental exposure 24 water pollutant 24 drug effects 20 superoxide dismutase 20 toxicity 20 Mice 18