title: Some physical factors in toxicological assessment tests.
abstract: Many thousand organic compounds are in common use and new ones introduced daily. With many of these materials, little is known about their toxic hazard. For years scientists have been investigating the relation of structure and properties to biological activity. Among the factors relating to toxicity are bioaccumulation and persistence in the organism. In this study, the relation of partition coefficient and solubility to bioaccumulation of some organochlorine compounds was investigated as was also the reactivity of several organophosphates. The work adds confirmation to the relation of molecular parameters to penetration, accumulation, and persistence in toxic action.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005069:Evaluation Studies as Topic; D006843:Hydrocarbons, Chlorinated / Q000633:toxicity; D009943:Organophosphorus Compounds / Q000633:toxicity; D012995:Solubility; D013329:Structure-Activity Relationship; D014116:Toxicology / Q000379:methods*
chemical_list: D006843:Hydrocarbons, Chlorinated; D009943:Organophosphorus Compounds