Some experiments in the chemistry of normal sleep.
D001143:Arousal; D001288:Attention; D001921:Brain / Q000187:drug effects* / Q000378:metabolism*; D004569:Electroencephalography; D005133:Eye Movements; D006801:Humans; D008715:Methionine / Q000494:pharmacology; D008750:Methyldopa / Q000494:pharmacology; D008784:Methysergide / Q000494:pharmacology; D012701:Serotonin / Q000378:metabolism*; D012890:Sleep; D014364:Tryptophan / Q000378:metabolism / Q000494:pharmacology*; D014443:Tyrosine / Q000494:pharmacology; D014556:Urine
D012701:Serotonin; D014443:Tyrosine; D008750:Methyldopa; D014364:Tryptophan; D008715:Methionine; D008784:Methysergide