title: Brain stimulation and affective behavior: a note on an early demonstration of a "reward center".
mesh_terms: D000339:Affect / Q000502:physiology; D000818:Animals; D001921:Brain / Q000502:physiology*; D004285:Dogs; D004558:Electric Stimulation; D049673:History, 20th Century; D011603:Psychophysiology / Q000266:history; D012201:Reward