A chemical Similarity map of organophosphorus pesticides structures. Node size reflects number of PubMed articles reporting epidemiological findings for a pesticide. Node labels are PubChem Compounds Identifiers. Node shape : square- found in ToxRefDB, round- not found in ToxRefDB. Node color: dark pink- large number of bioassays in PubChem, in which the compound was found to be active. Node border color reflects the PubMed articles reporting pesticides in reference to "cancer". Click on a node to get more details about the antibiotic compound from Medical Subject Heading (MESH) and PubChem databases.