PT - JOURNAL ARTICLE AU - Philip H. Cooper TI - Author's Reply DP - 1974 Aug 01 TA - Journal of Nuclear Medicine PG - 729--729 VI - 15 IP - 8 4099 - http://jnm.snmjournals.org/content/15/8/729.short 4100 - http://jnm.snmjournals.org/content/15/8/729.full SO - J Nucl Med1974 Aug 01; 15