title: A skeptical view of the role of central serotonin in the selection and intake of protein.
mesh_terms: D000596:Amino Acids / Q000097:blood; D000818:Animals; D001069:Appetite Regulation; D001921:Brain / Q000378:metabolism; D004044:Dietary Proteins / Q000008:administration & dosage*; D005518:Food Preferences; D006801:Humans; D012701:Serotonin / Q000378:metabolism*; D014364:Tryptophan / Q000097:blood
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins; D012701:Serotonin; D014364:Tryptophan