Reflex modification in the domain of startle: II. The anomalous history of a robust and ubiquitous phenomenon.
D000818:Animals; D001921:Brain / Q000502:physiology; D003214:Conditioning, Classical; D004644:Emotions; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009433:Neural Inhibition; D009462:Neurology / Q000266:history; D011584:Psychology / Q000266:history; D013216:Reflex, Startle / Q000502:physiology; D012677:Sensation; D014481:United States; D014836:Volition