adverse effects prevention & control 66 Toxicology 47 Environmental Exposure 44 methods 41 etiology 38 Environmental Pollutants 36 more ... toxicity 35 drug effects 31 Congresses 29 Neoplasms 28 therapy 28 Health aspects 27 Environmental health 23 Physiological effect 23 Risk assessment 23 Environmental aspects 20 Pharmaceutical Preparations 20 Pollution 20 Cancer 19 Complications 19 chemically induced 19 therapeutic use 19 physiology 18 Side effects 17 chemistry 17 metabolism 17 Etiology 16 Diet 14 Plants, Medicinal 14 less ...