title: Opiate abstinence head-shaking model in infant rats.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D005260:Female; D005283:Fentanyl / Q000494:pharmacology; D008297:Male; D009020:Morphine / Q000494:pharmacology; D009043:Motor Activity / Q000187:drug effects*; D009269:Nalorphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D009293:Opioid-Related Disorders / Q000503:physiopathology*; D051381:Rats; D011919:Rats, Inbred Strains; D013375:Substance Withdrawal Syndrome / Q000503:physiopathology*
chemical_list: D009270:Naloxone; D009020:Morphine; D009269:Nalorphine; D005283:Fentanyl