. . . "Maldison" . . "Ovide" . "Mercaptothion" . . . . . . "maldison" . "malathion" . "Malathion" . . "malathion pesticide" . "2-(Dimethoxyphosphinothioylthio) butanedioic acid diethyl ester" . . . . . . . . . . . . . "Malathion" . . "Carbofos" . "Ortho malathion" . . . "Malathion" . . "Diethyl 2-[(dimethoxyphosphorothioyl)sulfanyl]butanedioate" . . . . . .