Toxic amblyopia.
D000550:Amblyopia / Q000209:etiology*; D000740:Anemia; D000752:Anemia, Pernicious / Q000150:complications*; D003677:Deficiency Diseases / Q000150:complications*; D006801:Humans; D014026:Nicotiana; D014803:Vitamin B Complex / Q000627:therapeutic use*
D014803:Vitamin B Complex
AMBLYOPIA/etiology and pathogenesis; ANEMIA, PERNICIOUS/complications; DEFICIENCY DISEASES/complications; TOBACCO; VITAMIN B COMPLEX/therapeutic use