title: Structure and analgesic activity relationship of cyclo-tyrosyl-arginyl and its three stereoisomers.
mesh_terms: D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D051379:Mice; D010456:Peptides, Cyclic / Q000494:pharmacology*; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D000700:Analgesics; D010456:Peptides, Cyclic; C034111:cyclo(tyrosylarginyl)