Bell, Bach, and Campbell.
Goldblatt
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University of Rochester Medical Center, NY 14642.
D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D008131:London; D010827:Physiology / Q000266:history; D012606:Scotland; D012893:Sleep Wake Disorders / Q000266:history