title: Noxious stimulation of animals by brief intense laser induced heat: advantages to pharmacological testing of analgesics.
mesh_terms: D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D006358:Hot Temperature; D007834:Lasers; D009020:Morphine / Q000494:pharmacology; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects; D013997:Time Factors
chemical_list: D000700:Analgesics; D011957:Receptors, Opioid; D009020:Morphine