Naloxone enhancement of acetic acid-induced writhing in rats.
D000085:Acetates / Q000494:pharmacology*; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D004357:Drug Synergism; D008297:Male; D009270:Naloxone / Q000494:pharmacology*; D010146:Pain / Q000139:chemically induced / Q000503:physiopathology*; D051381:Rats
D000085:Acetates; D009270:Naloxone