RT Journal Article SR Electronic T1 Monitoring Gene Therapy with Cytosine Deaminase: In Vitro Studies Using Tritiated-5-Fluorocytosine JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 87 OP 94 VO 37 IS 1 A1 Uwe Haberkorn A1 Franz Oberdorfer A1 Johannes Gebert A1 Iris Morr A1 Karin Haack A1 Klaus Weber A1 Markus Lindauer A1 Gerhard van Kaick A1 Hans Konrad Schackert YR 1996 UL http://jnm.snmjournals.org/content/37/1/87.abstract AB