RT Journal Article SR Electronic T1 Noninvasive Measurement of Lung Carbon-11-Serotonin Extraction in Man JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 729 OP 732 VO 32 IS 4 A1 Geoffrey Coates A1 Günter Firnau A1 Geerd-J. Meyer A1 Karl F. Gratz YR 1991 UL http://jnm.snmjournals.org/content/32/4/729.abstract AB