RT Journal Article SR Electronic T1 Quantitative Gallbladder Imaging Following Cholecystokinin JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 694 OP 696 VO 21 IS 7 A1 Topper, Thomas E. A1 Ryerson, Thomas W. A1 Nora, Paul F. YR 1980 UL http://jnm.snmjournals.org/content/21/7/694.abstract AB