TY - JOUR T1 - News Briefs JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 26N LP - 28N VL - 35 IS - 2 A2 - , Y1 - 1994/02/01 UR - http://jnm.snmjournals.org/content/35/2/26N.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -