3Gamlin J,Diaz R P,Hesketh T. Exposure of young children working on Mexican tobacco plantations to organophosphorous and carbamic pesticides, indicated by cholinesterase depression[J]. Child Care Health Dev,2007, 33 (3) : 246-248.
4Gao J, Liu L, Liu X, et al. The occurrence and spatial distribution of organophosphorous pesticides in Chinese surface water [J]. Bull Environ Contam Toxicol, 2009, 82 (2) :223-229.
5Bhattarai N,Rauniyar A,Chaudhary D,et al. Patterns of organophosphorous poisoning attending a teaching hospital [J]. JNMA J Nepal Med Assoc,2006,45(162):228-232.
6Rehiman S, Lohani S P,Bhattarai M C. Correlation of serum cholinesterase level ,clinical score at presentation and severity of organophosphorous poisoning [J]. JNMA J Nepal Med Assoc, 2008,47 (170) : 47-52.
7Heudorf U,Butte W,Schulz C,et al. Reference values for metabolites of pyrethroid and organophosphorous insecticides in urine for human biomonitoring in environmental medicine [J].Int J Hyg Environ Health, 2006,209(3):293-299.
