Sold For $275
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TLS, one page, 8.5 x 11, Stanford University letterhead, February 13, 1973. Letter to Herb Wetenkamp, Jr., in full: "I take six thousand milligrams of vitamin C per day, partially as pure ascorbic acid crystals. Some discussion of why they are beneficial is given in my book Vitamin C and the Common Cold." In fine condition.
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