1. Recognition and Management of Pesticide Poisonings—Chap04.pdf. 2013. http://www.epa.gov/oppfead1/safety/healthcare/handbook/Chap04.pdf (accessed 23 Apr 2013).
2. Blood cholinesterases as human biomarkers of organophosphorus pesticide exposure;Nigg;Rev Environ Contam Toxicol,2000
3. Organophosphorous insecticides;Reigart,1999
4. Boiko PE, Keifer M, Furman J, et al. Cholinesterase monitoring for agricultural pesticide handlers: Guidelines for health care providers in Washington State. 2004;1(8 Mar 2013).
5. California Environmental Protection Agency. Guidelines for physicians who supervise workers exposed to cholinesterase-inhibiting pesticides. 4th edn. 2002. http://oehha.ca.gov/pesticides/pdf/docguide2002.pdf (accessed 6 May 2014).