Related by context. Frequent words. (Click for all words.) 61 bisphenol 61 BPA 58 carcinogens 57 carcinogen 57 phthalates 57 dioxins 56 PCBs 56 toxic chemicals 55 contaminants 55 contaminant 55 dioxin 54 harmful chemicals 53 thimerosal 53 carcinogenic 52 mercury 52 toxins 52 tritium 52 VOCs 52 perchlorate 51 chromium 50 volatile organic compounds 50 fluoride 50 benzene 50 chemicals 50 pollutants 49 arsenic 49 hazardous chemicals 48 toxic substances 48 toxicity 48 MTBE 47 secondhand smoke 46 asbestos 46 pollutant 46 trace amounts 46 aspartame 46 EPA 46 chemical 46 cadmium 46 vitamin D 45 contamination 45 formaldehyde 45 selenium 45 solvents 44 trans fats 44 radon 44 pesticides 44 acetaminophen 43 toxin 43 pesticide 43 organic compounds 43 nanomaterials 43 DuPont 43 asbestos exposure 43 particulate matter 43 melamine 43 trans fat 43 particulates 42 mercury emissions 42 sodium 42 hazardous substances 42 chloride 42 fatty acids 42 fatty acid 41 vitamin E 41 birth defects 41 fructose 41 nitrates 41 TCE 41 PAH 41 estrogen 41 nitrate 41 substances 41 Agent Orange 41 E. coli bacteria 41 Superfund site 40 additives 40 allergens 40 potentially hazardous 40 phosphorus 40 groundwater 40 hazardous waste 40 radium 40 chlorine 40 greenhouse gases 40 Environmental Protection Agency 40 E. coli 40 biosolids 40 radioactivity 40 potentially harmful 40 cloned animals 40 hydrogen sulfide 40 fracking 40 manganese 40 IDEM 40 oxidative stress 40 hydraulic fracturing 40 C reactive protein 40 lycopene 40 Pesticides 40 preservative 40 allergen