That’s One for the History Books ep. 126: Elmer McCollum, Ph.D.: Discoverer of Vitamins A and D Podcast Por arte de portada

That’s One for the History Books ep. 126: Elmer McCollum, Ph.D.: Discoverer of Vitamins A and D

That’s One for the History Books ep. 126: Elmer McCollum, Ph.D.: Discoverer of Vitamins A and D

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You can now listen to “That’s One for the History Books” podcast ep. 126: Elmer McCollum, Ph.D: Discoverer of Vitamins A and D. Each week hosts Marty Cohn and Hugh Ryan profile Americans who made important contributions to our country, but who have been largely overlooked by our history books. Next week, ep. 127: Hymen Lipman, inventor of the pencil eraser.
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