RT Journal Article SR Electronic T1 Status and Plans for 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 SP 112 OP 113 VO 35 IS 2 A1 Andrew Mauer YR 2007 UL http://tech.snmjournals.org/content/35/2/112.abstract AB