title: [Methergoline and nocturnal sleep in normal subjects].
mesh_terms: D000293:Adolescent; D000328:Adult; D004873:Ergolines / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008711:Metergoline / Q000494:pharmacology*; D008784:Methysergide / Q000494:pharmacology; D012890:Sleep / Q000187:drug effects*; D012894:Sleep Stages / Q000187:drug effects; D014364:Tryptophan / Q000097:blood; D014851:Wakefulness / Q000187:drug effects
chemical_list: D004873:Ergolines; D008711:Metergoline; D014364:Tryptophan; D008784:Methysergide
vernacular_title: Metergolina e sonno notturno nell' uomo normale.