1. Insecticide Action and Metabolism;O'Brian,1967
2. Metabolism;Ansell,1982
3. J.S. Sherma, Manual of Analytical Quality Control for Pesticides and Related Compounds in Human and Environmental Samples, EPA-600, 2-81-059.
4. Pesticides;Sherma;Anal. Chem.,1983
5. Enzymatic Methods of Analysis;Guilbault,1970