title: Prostaglandin D2: a cerebral sleep-regulating substance in rats.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000502:physiology*; D002940:Circadian Rhythm / Q000187:drug effects; D007213:Indomethacin / Q000494:pharmacology; D015230:Prostaglandin D2; D011457:Prostaglandins D / Q000494:pharmacology* / Q000502:physiology; D051381:Rats; D012890:Sleep / Q000187:drug effects*
chemical_list: D011457:Prostaglandins D; D015230:Prostaglandin D2; D007213:Indomethacin