RT Journal Article SR Electronic T1 MODIFICATIONS OF THE VIAL/SYRINGE HOLDER FOR THE DOSE CALIBRATOR JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 245 OP 246 VO 20 IS 4 A1 Hung, Joseph C. A1 Lenz, Warren N. A1 Wilson, Mark E. A1 Valley, Timothy B. YR 1992 UL http://tech.snmjournals.org/content/20/4/245.abstract AB