pollution exposure Animals 56 nonhuman 56 controlled study 54 Water Pollutants, Chemical 42 article 40 environmental exposure 36 enzyme activity 34 pollution effect 32 animal tissue 30 biomarker 30 animal experiment 26 female 26 toxicity 24 Article 22 Female 22 animal 22 concentration (composition) 22 metabolism 22 priority journal 22 concentration (parameters) 20 ecotoxicology 20 water pollutant 20 Argentina 18 Herbicides 18 biological marker 18 male 18 Biological Markers 16 Biomarkers 16 Glycine 16