Purduedr_rm_steinman/Bob-FOR CV...10 Robert M. Steinman FIGURE I .3. (A) Diagram of apparatus. R,...
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Purduedr_rm_steinman/Bob-FOR CV...10 Robert M. Steinman FIGURE I .3. (A) Diagram of apparatus. R, replica of fovea (Fritsch, 1908) on an aluminum disc, cones being represented by minute