PT - JOURNAL ARTICLE AU - Teruo Nagai AU - Kazuo Watari TI - An Improved <sup>137m</sup>Ba Generator DP - 1968 Dec 01 TA - Journal of Nuclear Medicine PG - 608--609 VI - 9 IP - 12 4099 - http://jnm.snmjournals.org/content/9/12/608.short 4100 - http://jnm.snmjournals.org/content/9/12/608.full SO - J Nucl Med1968 Dec 01; 9