RT Journal Article SR Electronic T1 Targeting of Transferrin Receptors in Nude Mice Bearing A431 and LS174T Xenografts with [18F]Holo-Transferrin: Permeability and Receptor Dependence JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1547 OP 1555 VO 40 IS 9 A1 Luigi Aloj A1 Elaine Jagoda A1 Lixin Lang A1 Corradina Caracò A1 Ronald D. Neumann A1 Cynthia Sung A1 William C. Eckelman YR 1999 UL http://jnm.snmjournals.org/content/40/9/1547.abstract AB