title: Physiology and pharmacology of nociceptive rhythms.
authors.affiliation: University of Minnesota, Minneapolis 55455.
authors.forename: F
authors.initials: F
authors.lastname: Halberg
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D004334:Drug Administration Schedule; D006261:Headache / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans