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THE VISUAL SYSTEM AND VITAMINS A OF THE SEA LAMPREY |
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| Authors: | George Wald |
| Institution: | From the Biological Laboratories of Harvard University, Cambridge |
| Abstract: | On page 333, Vol. 25, No. 3, January 20, 1942, the cuts for Figs. 1 and 3 should be interchanged. The legends should remain where they now appear. |
| Keywords: | |