mesh_terms: D000818:Animals; D015195:Drug Design; D053610:Opiate Alkaloids / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics*; D010146:Pain / Q000188:drug therapy* / Q000378:metabolism*; D011957:Receptors, Opioid / Q000737:chemistry / Q000378:metabolism*; D016896:Treatment Outcome
chemical_list: D053610:Opiate Alkaloids; D011957:Receptors, Opioid