RT Journal Article SR Electronic T1 Mediastinum Scanning with 75Se-Selenomethionine JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 644 OP 645 VO 12 IS 9 A1 Yogendra Goel A1 James Sims A1 James A. Pittman YR 1971 UL http://jnm.snmjournals.org/content/12/9/644.abstract AB