Morphine dependence and self-stimulation: attenuation of withdrawal-induced weight loss.
D000818:Animals; D001835:Body Weight / Q000187:drug effects*; D004361:Drug Tolerance; D004558:Electric Stimulation; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D051381:Rats; D012653:Self Stimulation; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders
D009270:Naloxone; D009020:Morphine