title: Introductory remarks on regulation of pineal indoleamine synthesis. (Chairman's introduction).
mesh_terms: D000121:Acetylserotonin O-Methyltransferase / Q000378:metabolism; D000123:Acetyltransferases / Q000096:biosynthesis; D000818:Animals; D002940:Circadian Rhythm; D004790:Enzyme Induction; D008027:Light; D008550:Melatonin / Q000096:biosynthesis*; D009638:Norepinephrine / Q000378:metabolism; D010870:Pineal Gland / Q000378:metabolism*; D051381:Rats; D012701:Serotonin / Q000096:biosynthesis*
chemical_list: D012701:Serotonin; D000121:Acetylserotonin O-Methyltransferase; D000123:Acetyltransferases; D008550:Melatonin; D009638:Norepinephrine