Neurotoxic Effects of Organophosphorus Insecticides:An Intermediate SyndromeNEJM 316:761-763, 807-8081987., Senanayake,N.&Karalliedde,L., 1987
Neurotoxicity of Commonly Used Antineoplastic AgentsNEJM 291:75, 1271974., Weiss,H.,et al, 1974