PT - JOURNAL ARTICLE AU - Sarah M. Tilyou TI - FDA Approves Three Imaging Agents and Considers Two Other Agents and the Gastric Emptying Petition DP - 1990 Feb 01 TA - Journal of Nuclear Medicine PG - 13A--19A VI - 31 IP - 2 4099 - http://jnm.snmjournals.org/content/31/2/13A.short 4100 - http://jnm.snmjournals.org/content/31/2/13A.full SO - J Nucl Med1990 Feb 01; 31