PT - JOURNAL ARTICLE AU - Linda E. Ketchum AU - Mark A. Green AU - Silvia S. Jurisson TI - Part 1: Research Radionuclide Availability in North America DP - 1997 Jul 01 TA - Journal of Nuclear Medicine PG - 15N--19N VI - 38 IP - 7 4099 - http://jnm.snmjournals.org/content/38/7/15N.short 4100 - http://jnm.snmjournals.org/content/38/7/15N.full SO - J Nucl Med1997 Jul 01; 38