title: Melatonin sensitivity to light in monozygotic twins discordant for bipolar I disorder.
authors.forename: Karen T
authors.initials: KT
authors.lastname: Hallam
authors.forename: James S
authors.initials: JS
authors.lastname: Olver
authors.forename: Trevor R
authors.initials: TR
authors.lastname: Norman
mesh_terms: D000328:Adult; D015415:Biomarkers / Q000097:blood; D001714:Bipolar Disorder / Q000097:blood* / Q000235:genetics / Q000523:psychology; D005260:Female; D020022:Genetic Predisposition to Disease / Q000235:genetics / Q000523:psychology; D006801:Humans; D008550:Melatonin / Q000009:adverse effects / Q000097:blood* / Q000235:genetics; D020795:Photophobia / Q000097:blood* / Q000139:chemically induced / Q000235:genetics; D014430:Twins, Monozygotic / Q000097:blood / Q000235:genetics / Q000523:psychology
chemical_list: D015415:Biomarkers; D008550:Melatonin