An organophosphate that is used as an insecticide; it is absorbed through the skin, eaten, or inhaled; it is toxic because it acts on the nervous system.
A sulfur-containing insecticide which is also very poisonous to mammals.
a colorless and odorless toxic oil used as an insecticide
an organophosphate pesticide.
A highly toxic cholinesterase inhibitor that is used as an acaricide and as an insecticide.
Parathion, or diethyl parathion, is a very potent insecticide and acaricide.