The Farnsworth-Munsell 100 hue test in tobacco amblyopia.
D000368:Aged; D000550:Amblyopia / Q000175:diagnosis / Q000188:drug therapy; D003119:Color Perception Tests; D006801:Humans; D006879:Hydroxocobalamin / Q000627:therapeutic use; D007273:Injections, Intramuscular; D008297:Male; D008722:Methods; D008875:Middle Aged; D012907:Smoking / Q000150:complications*; D014792:Visual Acuity
D006879:Hydroxocobalamin