Source:http://linkedlifedata.com/resource/umls/id/C0020247
MSH: Hydrocarbon compounds with one or more of the hydrogens replaced by CHLORINE.,CSP: organic compound that contains carbon and hydrogen, with chlorine atoms substituting for one or more hydrogens.,NCI: Organochlorines are a group of compounds belonging to the chlorinated hydrocarbon pesticides (as aldrin, DDT, or dieldrin). These compounds are believed to associated with many cancers, especially with breast cancer.