RT Journal Article SR Electronic T1 Radioaktive Isotope in Klinik and Forschung JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 609 OP 610 VO 10 IS 9 A1 Manuel Tubis YR 1969 UL http://jnm.snmjournals.org/content/10/9/609.2.abstract AB