Cyanide, smoking, and tobacco amblyopia.
D000328:Adult; D000368:Aged; D000550:Amblyopia / Q000139:chemically induced*; D003486:Cyanides / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009538:Nicotine / Q000032:analysis; D010947:Plants, Toxic; D012907:Smoking; D014026:Nicotiana / Q000032:analysis*
D003486:Cyanides; D009538:Nicotine