The first vitamin ever to be lassoed and corralled has been isolated by Dr. Walter H. Eddy, Professor of Physiological Chemistry in Teachers' College, Columbia University. The nutrition experts have known a lot about vitamins for years, without being able to touch, taste, see, hear or smell them; some unfeeling sceptics have insinuated that it was all moonshine. But Dr. Eddy showed a group of his colleagues four test tubes containing 70 milligrams of a crystalline substance, Vitamine D, which he prefers to call by the name...
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