| Fosdick, Leonard | <person> U.S. Chemist, *1903. See: Fosdick-Hansen-Epple test. (05 Mar 2000) |
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| Fosdick-Hansen-Epple test | A test for determining dental caries activity based on a solution of powdered human enamel in a saliva-glucose-enamel mixture. (05 Mar 2000) |