title: Self-administration of the analgesic suprofen in arthritic rats: evidence of Mycobacterium butyricum-induced arthritis as an experimental model of chronic pain.
mesh_terms: D000818:Animals; D001168:Arthritis / Q000382:microbiology*; D001169:Arthritis, Experimental / Q000188:drug therapy / Q000382:microbiology*; D002908:Chronic Disease; D003213:Conditioning, Psychological; D004195:Disease Models, Animal; D008297:Male; D009161:Mycobacterium; D010146:Pain; D010666:Phenylpropionates / Q000008:administration & dosage*; D051381:Rats; D012646:Self Administration; D013496:Suprofen / Q000008:administration & dosage*
chemical_list: D010666:Phenylpropionates; D013496:Suprofen