RT Journal Article SR Electronic T1 Limitations of Conventional Internal Dosimetry at the Cellular Level JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1856 OP 1864 VO 30 IS 11 A1 Makrigiorgos, G. Mike A1 Adelstein, S. James A1 Kassis, Amin I. YR 1989 UL http://jnm.snmjournals.org/content/30/11/1856.abstract AB