PT - JOURNAL ARTICLE AU - Linda M. Thorson AU - Thomas J. Herold AU - Joseph C. Hung TI - VARIABLE RADIOCHEMICAL PURITY RESULTS USING THREE MINIATURIZED CHROMATOGRAPHY SYSTEMS ON A COMMERCIAL TECHNETIUM-99m SULFUR COLLOID PREPARATION DP - 1992 Mar 01 TA - Journal of Nuclear Medicine Technology PG - 40--40 VI - 20 IP - 1 4099 - http://tech.snmjournals.org/content/20/1/40.1.short 4100 - http://tech.snmjournals.org/content/20/1/40.1.full SO - J. Nucl. Med. Technol.1992 Mar 01; 20