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American Chemical Society (ACS), 1960
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American Chemical Society (ACS), 1953
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1952
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American Chemical Society (ACS), 1950
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American Chemical Society (ACS), 1949
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American Chemical Society (ACS), 1949
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American Chemical Society (ACS), 1949
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American Chemical Society (ACS), 1949
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American Chemical Society (ACS), 1949
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American Chemical Society (ACS), 1950
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American Chemical Society (ACS), 1948
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American Chemical Society (ACS), 1948
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American Chemical Society (ACS), 1948
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American Chemical Society (ACS), 1978
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American Association for the Advancement of Science, 1974