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Updated: Jul 3, 2026

Quadruple-Checkerboard: A Modification of the Three-Dimensional Checkerboard for Studying Drug Combinations
11:15

Quadruple-Checkerboard: A Modification of the Three-Dimensional Checkerboard for Studying Drug Combinations

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Printed drug information sources used by pharmacists in southeastern Michigan

T I Poirier, F J Ascione

    American Journal of Hospital Pharmacy
    |May 1, 1980
    PubMed

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