RT Journal Article SR Electronic T1 Rapid Miniaturized Chromatographic Quality-Control Procedures for Tc-99m Radiopharmaceuticals JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1230 OP 1233 VO 18 IS 12 A1 A. Michael Zimmer A1 Dan G. Pavel YR 1977 UL http://jnm.snmjournals.org/content/18/12/1230.abstract AB