Correlations among certain behavioral, physiological, and biochemical effects of narcotic agonists.
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000502:physiology; D006168:Guinea Pigs; D007082:Ileum / Q000502:physiology; D008253:Macaca mulatta; D008297:Male; D008566:Membranes / Q000502:physiology; D051379:Mice; D009294:Narcotics / Q000494:pharmacology*; D051381:Rats; D011957:Receptors, Opioid; D012054:Reinforcement, Psychology; D014649:Vas Deferens / Q000502:physiology
D009294:Narcotics; D011957:Receptors, Opioid