title: Simple peptides in brain.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000201:enzymology / Q000378:metabolism*; D001923:Brain Chemistry; D002415:Cats; D002490:Central Nervous System / Q000378:metabolism; D010452:Peptide Biosynthesis; D010447:Peptide Hydrolases / Q000378:metabolism; D010455:Peptides / Q000032:analysis / Q000378:metabolism* / Q000502:physiology
chemical_list: D000596:Amino Acids; D010455:Peptides; D010447:Peptide Hydrolases