PT - JOURNAL ARTICLE ED - , TI - Abstracts DP - 1987 Apr 01 TA - Journal of Nuclear Medicine PG - 550--553 VI - 28 IP - 4 4099 - http://jnm.snmjournals.org/content/28/4/550.short 4100 - http://jnm.snmjournals.org/content/28/4/550.full SO - J Nucl Med1987 Apr 01; 28