title: Pethidine-induced inhbition of nociceptive stimuli in young and aged rats.
mesh_terms: D000367:Age Factors; D000818:Animals; D001835:Body Weight; D001923:Brain Chemistry; D003864:Depression, Chemical; D004558:Electric Stimulation; D005260:Female; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D008297:Male; D008614:Meperidine / Q000008:administration & dosage / Q000032:analysis / Q000097:blood / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D011984:Sensory Receptor Cells / Q000187:drug effects
chemical_list: D008614:Meperidine