title: Analgesic activity of some tuftsin analogs.
mesh_terms: D000700:Analgesics; D000818:Animals; D004305:Dose-Response Relationship, Drug; D007128:Immunoglobulin Fragments / Q000494:pharmacology*; D008297:Male; D009270:Naloxone / Q000494:pharmacology; D051381:Rats; D013329:Structure-Activity Relationship; D014405:Tuftsin / Q000494:pharmacology*
chemical_list: D000700:Analgesics; D007128:Immunoglobulin Fragments; D009270:Naloxone; D014405:Tuftsin