RT Journal Article SR Electronic T1 The Need for Research Programs to Provide Data Applicable to the Estimate of Maximum Permissible Exposure Values for Internally Deposited Radionuclides JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 79 OP 92 VO 6 IS 2 A1 Karl Z. Morgan YR 1965 UL http://jnm.snmjournals.org/content/6/2/79.abstract AB