[LD50 and ED50 of parathion and potassium cyanide and their bioassay using guppies (Lebistes reticutatus)].
D000818:Animals; D003486:Cyanides / Q000633:toxicity*; D005399:Fishes; D008297:Male; D010278:Parathion / Q000633:toxicity*; D011188:Potassium
D003486:Cyanides; D010278:Parathion; D011188:Potassium