RT Journal Article SR Electronic T1 The Paper Spot Test: A Rapid Method for Quantitating Stannous Concentrations in Radiopharmaceutical Kits JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 465 OP 467 VO 22 IS 5 A1 Zimmer, A. Michael A1 Spies, Stewart M. YR 1981 UL http://jnm.snmjournals.org/content/22/5/465.abstract AB