title: Opioid tolerance in adult and neonatal rats.
authors.affiliation: Departments of Symptom Research and Biochemistry and Molecular Biology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
authors.forename: Zhizhong Z
authors.initials: ZZ
authors.lastname: Pan
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology*; D000818:Animals; D000831:Animals, Newborn; D001522:Behavior, Animal / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D004361:Drug Tolerance; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology*; D010147:Pain Measurement / Q000187:drug effects; D017288:Pain Threshold / Q000187:drug effects; D051381:Rats; D017207:Rats, Sprague-Dawley; D017208:Rats, Wistar; D011957:Receptors, Opioid / Q000187:drug effects / Q000378:metabolism
chemical_list: D000701:Analgesics, Opioid; D011957:Receptors, Opioid; D009020:Morphine