The control of behavior by consequent drug injections.
D000701:Analgesics, Opioid / Q000494:pharmacology; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D003214:Conditioning, Classical; D004597:Electroshock; D005502:Food; D003932:Heroin / Q000494:pharmacology; D006801:Humans; D009292:Narcotic Antagonists / Q000494:pharmacology; D012055:Reinforcement Schedule; D012054:Reinforcement, Psychology; D019966:Substance-Related Disorders / Q000503:physiopathology
D000701:Analgesics, Opioid; D009292:Narcotic Antagonists; D003932:Heroin