RT Journal Article SR Electronic T1 123I-Interleukin-2 Scintigraphy for In Vivo Assessment of Intestinal Mononuclear Cell Infiltration in Crohn's Disease JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 242 OP 249 VO 41 IS 2 A1 Alberto Signore A1 Marco Chianelli A1 Alessio Annovazzi A1 Elena Bonanno A1 Luigi G. Spagnoli A1 Paolo Pozzilli A1 Francesco Pallone A1 Livia Biancone YR 2000 UL http://jnm.snmjournals.org/content/41/2/242.abstract AB