title: Potentiation of codeine analgesia by disodium edetate in albino rats.
mesh_terms: D000698:Analgesia; D000700:Analgesics / Q000494:pharmacology; D000818:Animals; D003061:Codeine / Q000494:pharmacology*; D004338:Drug Combinations; D004357:Drug Synergism; D004492:Edetic Acid / Q000494:pharmacology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000700:Analgesics; D004338:Drug Combinations; D004492:Edetic Acid; D003061:Codeine