Stehr PA, Stein G, Webb K, Schramm W, Gedney WB, Donnell HD, Ayres S, Falk H, Sampson E, Smith SJ. 1986. A pilot epidemiologic study of possible health effects associated with 2,3,7,8-tetrachlorodibenzo-p-dioxin contaminations in Missouri. Archives of Environmental Health 41:16–22.
Stern M, Dulaney E, Gruber SB, Golbe L, Bergen M, Hurtig H, Gollomp S, Stolley P. 1991. The epidemiology of Parkinson’s disease. A case–control study of young-onset and old-onset patients. Archives of Neurology 48:903–907.
Suskind RR, Hertzberg VS. 1984. Human health effects of 2,4,5-T and its toxic contaminants. Journal of the American Medical Association 251(18):2372–2380.
Sweeney, MH, Fingerhut MA, Arezzo JC, Hornung RW, Connally LB. 1993. Peripheral neuropathy after occupational exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). American Journal of Industrial Medicine 23(6):845–858.
Tanner CM, Chen B, Wang W, Peng M, Liu Z, Liang X, Kao LC, Gilley DW, Goetz CG, Schoenberg BS. 1989. Environmental factors and Parkinson’s disease: a case–control study in China. Neurology 39:660–664.
Taylor CA, Saint-Hilaire MH, Cupples LA, Thomas CA, Burchard AE, Feldman RG, Myers RH. 1999. Environmental, medical, and family history risk factors for Parkinson’s disease: a New England-based case–control study. American Journal of Medical Genetics (Neuropsychiatric Genetics) 88:742–749.
Todd RL. 1962. A case of 2,4-D intoxication. Journal of the Iowa Medical Society 52:663–664.
Tuchsen F, Jensen AA. 2000. Agricultural work and the risk of Parkinson’s disease in Denmark, 1981–1993. Scandinavian Journal of Work, Environment, and Health 26:359–362.
Webb KB, Evans RG, Stehr P, Ayres SM. 1987. Pilot study on health effects of environmental 2,3,7,8-TCDD in Missouri. American Journal of Industrial Medicine 11:685–691.
Wechsler LS, Checkoway H, Franklin GM, Costa LG. 1991. A pilot study of occupational and environment risk factors for Parkinson’s disease. NeuroToxicology 12:387–392.
Wong GF, Gray CS, Hassanein RS, Koller WC. 1991. Environmental risk factors in siblings with Parkinson’s disease. Archives of Neurology 48:287–289.
Zober A, Ott MG, Messerer P. 1994. Morbidity follow-up study of BASF employees exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) after a 1953 chemical reactor incident. Occupational and Environmental Medicine 51:479–486.