RT Journal Article SR Electronic T1 Gallium-67 Complexes as Radioactive Markers to Assess Gastric and Colonic Transit JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 513 OP 517 VO 36 IS 3 A1 Johan C. Bellen A1 Barry E. Chatterton A1 Stan Penglis A1 Chris Tsopelas YR 1995 UL http://jnm.snmjournals.org/content/36/3/513.abstract AB