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 Joseph C. Hung A1 Warren N. Lenz A1 Mark E. Wilson A1 Timothy B. Valley YR 1992 UL http://tech.snmjournals.org/content/20/4/245.abstract AB