title: Analgesic properties of lithium.
mesh_terms: D000700:Analgesics; D000818:Animals; D008094:Lithium / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D008297:Male; D009271:Naltrexone / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000700:Analgesics; D009271:Naltrexone; D008094:Lithium