RT Journal Article SR Electronic T1 A Reply: Detecting Ability of Radioisotope Imaging Devices JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 611 OP 612 VO 10 IS 9 A1 Sharma, R. R. A1 Westerman, B. R. A1 Fowler, J. F. YR 1969 UL http://jnm.snmjournals.org/content/10/9/611.abstract AB