Related by context. Frequent words. (Click for all words.) 54 cadmium mercury 51 flame retardant chemicals 51 toxins 51 harmful 50 toxic chemicals 49 chemicals 49 carcinogenic chemicals 49 polybrominated diphenyl ethers 48 suspected carcinogen 48 Toxic chemicals 48 toxic substances 48 lead mercury cadmium 48 neurotoxin 48 endocrine disrupting chemicals 47 carcinogenic substances 47 toxicants 47 hormone disrupting 47 toxic pollutants 47 methyl mercury 47 harmful toxins 46 harmful chemicals 46 potentially harmful 46 pollutants 46 endocrine disruptors 46 mercury 46 toxic byproducts 46 mercury arsenic 45 neurotoxins 45 animal dander 45 endocrine disrupters 45 poisons 45 pollutant 44 hazardous chemicals 44 pet dander 44 bisphenol A. 44 elemental mercury 44 noxious chemicals 44 arsenic mercury 44 toxin 43 Toxins 43 harmful pollutants 43 herbicides pesticides 43 Tanning beds 43 PBDEs 43 PBDE 43 dioxins 43 polychlorinated biphenyls PCBs 43 PCBs 42 chlorofluorocarbons CFCs 42 pollutants emitted 42 Cigarette butts 42 indoor allergens 42 aquatic organisms 42 phthalates 42 diazinon 42 oestrogens 42 pesticides 42 odorless colorless gas 42 ethyl mercury 42 aerosol sprays 42 poisonous chemicals 42 squalene 42 oxalic acid 42 aggravate asthma 42 lindane 42 mercury pollution 41 Dioxins 41 methylmercury 41 airborne pollutants 41 airborne allergens 41 carcinogens 41 docosahexaenoic acid DHA 41 naturally occurring substance 41 acrolein 41 CO -2 41 harmful gases 41 drain cleaners 41 filter feeders 41 Overexposure 41 synthetic estrogen 41 Hydrogen sulfide 41 substances 41 megadoses 41 pesticides fertilizers 41 containing DEET 41 asthma emphysema 41 toxic 41 hydrogen chloride 41 PFOS 41 air pollution 41 contaminants 40 undercooked meat 40 endocrine disruptor 40 Prolonged exposure 40 gases 40 Hydrochloric acid 40 Phthalates 40 flammables 40 sulfur hexafluoride 40 VOCs 40 pollutions