RT Journal Article SR Electronic T1 An Improved High-Level Whole-Body Counter JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 610 OP 612 VO 15 IS 7 A1 H. D. Hodges A1 W. D. Gibbs A1 A. C. Morris, Jr. A1 W. C. Coffey II YR 1974 UL http://jnm.snmjournals.org/content/15/7/610.abstract AB