title: Tryptophan and the brain.
mesh_terms: D000818:Animals; D001679:Biogenic Amines / Q000096:biosynthesis*; D001921:Brain / Q000378:metabolism*; D005230:Fatty Acids, Nonesterified / Q000097:blood; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D007223:Infant; D007732:Kwashiorkor / Q000378:metabolism; D009748:Nutrition Disorders / Q000378:metabolism; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D013217:Starvation / Q000378:metabolism; D014364:Tryptophan / Q000097:blood / Q000378:metabolism* / Q000502:physiology
chemical_list: D001679:Biogenic Amines; D005230:Fatty Acids, Nonesterified; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan