RT Journal Article SR Electronic T1 Evaluation and Comparison of Two Fully Automated Radioassay Systems with Distinctly Different Modes of Analysis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1162 OP 1168 VO 21 IS 12 A1 I. W. Chen A1 H. R. Maxon A1 L. A. Heminger A1 K. S. Ellis A1 C. P. Volle YR 1980 UL http://jnm.snmjournals.org/content/21/12/1162.abstract AB