Reinforcing stimulus properties of drugs.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D003216:Conditioning, Operant / Q000187:drug effects*; D004777:Environment; D007031:Hypothalamus / Q000502:physiology; D008954:Models, Biological; D010907:Pituitary Hormones / Q000502:physiology; D012054:Reinforcement, Psychology; D012646:Self Administration
D010907:Pituitary Hormones