PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1977 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 176--178 VI - 5 IP - 3 4099 - http://tech.snmjournals.org/content/5/3/176.short 4100 - http://tech.snmjournals.org/content/5/3/176.full SO - J. Nucl. Med. Technol.1977 Sep 01; 5