PT - JOURNAL ARTICLE AU - Kenneth D. Williams TI - A Rapid Determination of the Specific Activity of <sup>85</sup>Krypton in Pressurized Cylinders DP - 1964 Dec 01 TA - Journal of Nuclear Medicine PG - 913--919 VI - 5 IP - 12 4099 - http://jnm.snmjournals.org/content/5/12/913.short 4100 - http://jnm.snmjournals.org/content/5/12/913.full SO - J Nucl Med1964 Dec 01; 5