. . . . . . . "Dieldrin" . "Dieldrin" . . . . . . . . . "dieldrin" . "(1aR,2R,2aS,3S,6R,6aR,7S,7aS)-3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphtho[2,3-b]oxirene" . "HEOD" . . . . . . . "dieldrin spray" . . . . . . . . . . "poison" . . . . . . "Dieldrin, HEOD" . . "drugs" . .