title: Blood groups in panic disorder.
authors.forename: N P
authors.initials: NP
authors.lastname: Emmanuel
authors.forename: R B
authors.initials: RB
authors.lastname: Lydiard
authors.forename: J C
authors.initials: JC
authors.lastname: Ballenger
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics*; D005819:Genetic Markers; D006801:Humans; D016584:Panic Disorder / Q000097:blood* / Q000235:genetics
chemical_list: D000017:ABO Blood-Group System; D005819:Genetic Markers