Bethea, R. M., and Wheelock, T. D., Abstracts of the 2nd Biannual International Gas Chromatography Symposium, 1 (published by the Instrument Society of America ...
WE have been very interested to see the letter by Weil and Williams 1 and their remarks on the value of Day's work on chromatography in columns of powdered limestone and fuller's earth ...
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