title: Dermorphin and ceruletide, prototypes of two families of analgesic peptides.
mesh_terms: D000700:Analgesics; D000818:Animals; D002108:Ceruletide / Q000494:pharmacology*; D006801:Humans; D051379:Mice; D009842:Oligopeptides / Q000494:pharmacology*; D018847:Opioid Peptides; D051381:Rats
chemical_list: D000700:Analgesics; D009842:Oligopeptides; D018847:Opioid Peptides; C030058:dermorphin; D002108:Ceruletide