PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Calendar DP - 1974 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 120--122 VI - 2 IP - 3 4099 - http://tech.snmjournals.org/content/2/3/120.short 4100 - http://tech.snmjournals.org/content/2/3/120.full SO - J. Nucl. Med. Technol.1974 Sep 01; 2