RT Journal Article SR Electronic T1 Notification of the Next Phase of Waiver Terminations in the Implementation of NRC Regulatory Authority for Certain Naturally Occurring and Accelerator-Produced Radioactive Material JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine DO 10.2967/jnmt.109.061986 A1 White, Duane YR 2009 UL http://tech.snmjournals.org/content/early/2009/02/17/jnmt.109.061986.abstract AB