De, S CChatterjee, S C1967-02-162009-05-311967-02-162009-05-311967-02-16De SC, Chatterjee SC. Poisoning with organic phosphorous insecticides. Journal of the Indian Medical Association. 1967 Feb; 48(4): 153-7http://imsear.searo.who.int/handle/123456789/98091engAdolescentAdultChildFemaleHumansIndiaInsecticides --poisoningMaleMiddle AgedSuicideJournal Article