PT - JOURNAL ARTICLE ED - , TI - News Briefs DP - 1991 Oct 01 TA - Journal of Nuclear Medicine PG - 26N--28N VI - 32 IP - 10 4099 - http://jnm.snmjournals.org/content/32/10/26N.short 4100 - http://jnm.snmjournals.org/content/32/10/26N.full SO - J Nucl Med1991 Oct 01; 32