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Start Over Subjects Infrared Rays ✖ Subjects Retina -- physiology ✖ Subjects Ultraviolet Rays ✖

1. Retinal insensibility to ultra-violet and infra-red rays

Author(s):: Fox, L. Webster (Lawrence Webster), 1853-1931, author
Gould, George M. (George Milbry), 1848-1922, author
Publication:: Saint Louis, Mo., U.S.A. : J.H. Chambers & Co., [1886?]
Subject(s):: Retina -- physiology
Vision, Ocular -- physiology
Ultraviolet Rays
Infrared Rays