title: Karl Rickels: a tribute on his 90th birthday.
authors.affiliation: Psychiatric Research Unit, Psychiatric Centre North Zealand, Copenhagen University Hospital, Hillerød, Denmark.
authors.forename: Per
authors.initials: P
authors.lastname: Bech
mesh_terms: D014151:Anti-Anxiety Agents / Q000627:therapeutic use*; D001008:Anxiety Disorders / Q000188:drug therapy*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D011569:Psychiatric Status Rating Scales; D011600:Psychopharmacology / Q000266:history*
chemical_list: D014151:Anti-Anxiety Agents