All
 D27 Chemical Actions and Uses D020164 +
 D27.720 Specialty Uses of Chemicals D020313 +
 D27.720.723 Pesticides D010575 +
 D27.720.723.491 Insecticides D007306 +
 D27.720.723.491.324 Insecticides, Botanical D007307 
 D27.720.723.491.408 Insecticides, Carbamate D007308 
 D27.720.723.491.491 Insecticides, Organochlorine D007309 
 D27.720.723.491.574 Insecticides, Organophosphate D007310 
 D27.720.723.491.657 Insecticides, Organothiophosphate D007311