Parathion and ultra-violet light.
D002800:Cholinesterase Inhibitors; D006801:Humans; D008027:Light; D010278:Parathion; D014466:Ultraviolet Rays; D032413:Viola
D002800:Cholinesterase Inhibitors; D010278:Parathion
CHOLINESTERASE/antagonists; PARATHION; ULTRAVIOLET RAYS/effects