title: Peptide neurotransmitters.
mesh_terms: D000595:Amino Acid Sequence; D000804:Angiotensin II / Q000378:metabolism; D000818:Animals; D001920:Bradykinin / Q000378:metabolism; D001921:Brain / Q000378:metabolism; D001923:Brain Chemistry; D004723:Endorphins / Q000378:metabolism; D004745:Enkephalins / Q000378:metabolism; D009496:Neurotensin / Q000378:metabolism; D018377:Neurotransmitter Agents / Q000378:metabolism; D010455:Peptides / Q000378:metabolism; D011957:Receptors, Opioid / Q000378:metabolism*; D013373:Substance P / Q000378:metabolism; D013973:Thyrotropin-Releasing Hormone / Q000378:metabolism; D014660:Vasoactive Intestinal Peptide / Q000378:metabolism
chemical_list: D004723:Endorphins; D004745:Enkephalins; D018377:Neurotransmitter Agents; D010455:Peptides; D011957:Receptors, Opioid; D000804:Angiotensin II; D013373:Substance P; D014660:Vasoactive Intestinal Peptide; D009496:Neurotensin; D013973:Thyrotropin-Releasing Hormone; D001920:Bradykinin