PT - JOURNAL ARTICLE ED - , TI - Announcement DP - 1964 Sep 01 TA - Journal of Nuclear Medicine PG - xiii--xiii VI - 5 IP - 9 4099 - http://jnm.snmjournals.org/content/5/9/xiii.short 4100 - http://jnm.snmjournals.org/content/5/9/xiii.full SO - J Nucl Med1964 Sep 01; 5