RT Journal Article SR Electronic T1 CHROMATOGRAPHY OF TECHNETIUM-99m RADiOPHARMACEUTICALS-A PRACTICAL GUIDE JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 203 OP 204 VO 12 IS 4 A1 Zimmer, A. Michael YR 1984 UL http://tech.snmjournals.org/content/12/4/203.2.abstract AB