Ideas are the golden coins of science.
Gantt
W H
WH
D000818:Animals; D001143:Arousal / Q000502:physiology*; D001288:Attention / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology*; D004285:Dogs; D006613:Higher Nervous Activity / Q000502:physiology*; D006801:Humans; D011603:Psychophysiology