title: Impact of insecticides on the brain neuroglandular elements of Periplaneta americana.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects*; D003058:Cockroaches / Q000187:drug effects*; D004732:Endrin / Q000494:pharmacology*; D007306:Insecticides / Q000494:pharmacology*; D009489:Neurosecretion / Q000187:drug effects; D009943:Organophosphorus Compounds
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D004732:Endrin