dichlorodiphenyltrichloroethane, pesticides, lindane, heptachlor, endosulfan, atrazine, chlorpyrifos, chlordane, dieldrin, toxaphene, endrin, organochlorine, insecticide, rodenticide, paraquat, aldrin, parathion, clothesline, organophosphate, rana, herbicides, suplex, trichloroethane, azt, carbaryl, dropkick, thimerosal, leaded gasoline, malathion, sodium fluoroacetate, mirex, acaricide, quebrada, turnbuckle, lariat, chloroquine, carbon tetrachloride, dracunculiasis, chlorofluorocarbons, tope, poliovirus vaccine, rotenone, salk vaccine, diquat, salvinia, antibiotics, arsenic, diclofenac, chrysotile, wristlock, jawbreaker, methyl bromide, diethylstilbestrol, fumigant, deca, guinea worm disease, toxicant, toxin, metaldehyde, spermicides, chemicals, water hyacinth, trifluralin, organophosphorus, ivermectin, anthelmintics, culex quinquefasciatus, simazine, chloramphenicol, crotched, fluorocarbons, mercury, antimycin, viracept, ebola virus, rinderpest, methylmercury, pyrethrin, cyanide, scissors kick, pyrethrum, penta, tsetse, blister rust, sodium fluoride, mercury poisoning, tobacco budworm, squalene, chestnut blight, thalidomide, cyclamate, arsenical, ebola, miticide, saccharin, overexploitation, dioxin, malaria, estrogenic, medfly, strychnine, castor bean plant, nicotine, urea, penicillin, lactose, nitrogen, pesticide, cocaine, dioxide, glucose, phosphorus, sucrose, thrombin, benzene, chlorine, fluoride, formaldehyde, lipid, ozone, plutonium, chemotherapy, contact, cooling, diem, earthquake, gr, heat, leakage, passed, 15-20, 1500, 1750, 1800, 1830, 1870, 1890, 1918, 5-10, <

chlorobenzene, muller, paul hermann muller