Books by Betty J. Ashworth:
Books in the extended shelves:
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Ashworth, Betty J.: Selected blood and urine changes in experimental beryllium poisoning (Rochester, New York : University of Rochester, Atomic Energy Project, 1952., 1952), also by Charles J. Spiegl, Leo J. La France, U.S. Atomic Energy Commission, and University of Rochester. Atomic Energy Project (page images at HathiTrust)
Find more by Betty J. Ashworth at your library, or elsewhere.