title: Erasmus Darwin (1731-1802).
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Wade
mesh_terms: D000818:Animals; D004739:England; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D010468:Perceptual Disorders / Q000266:history*; D014785:Vision, Ocular / Q000502:physiology