title: A specific and sensitive microassay for hydroxyindoles in biological material--application for cerebral microvessels, brain, and pineal organ of the rat.
mesh_terms: D000818:Animals; D001681:Biological Assay; D001921:Brain / Q000098:blood supply / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D008833:Microcirculation / Q000378:metabolism; D010870:Pineal Gland / Q000378:metabolism*; D051381:Rats; D012701:Serotonin / Q000378:metabolism*
chemical_list: D012701:Serotonin