title: Anisocoria in heroin withdrawal.
mesh_terms: D000328:Adult; D005128:Eye Diseases / Q000209:etiology*; D003932:Heroin; D006801:Humans; D008297:Male; D008889:Military Personnel; D011680:Pupil; D013375:Substance Withdrawal Syndrome / Q000150:complications*; D019966:Substance-Related Disorders; D014481:United States; D014744:Vietnam
chemical_list: D003932:Heroin