RT Journal Article SR Electronic T1 Is [1-11C]Putrescine Useful as a Brain Tumor Marker? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 192 OP 200 VO 33 IS 2 A1 Hiesiger, Emile M. A1 Fowler, Joanna S. A1 Logan, Jean A1 Brodie, Jonathan D. A1 MacGregor, Robert R. A1 Christman, David R. A1 Wolf, Alfred P. YR 1992 UL http://jnm.snmjournals.org/content/33/2/192.abstract AB