PT - JOURNAL ARTICLE AU - George E. Geslien TI - The Author's Reply DP - 1975 May 01 TA - Journal of Nuclear Medicine PG - 443--444 VI - 16 IP - 5 4099 - http://jnm.snmjournals.org/content/16/5/443.2.short 4100 - http://jnm.snmjournals.org/content/16/5/443.2.full SO - J Nucl Med1975 May 01; 16