A phase I single-dose trial of gadolinium texaphyrin (Gd-Tex), a tumor selective radiation sensitizer detectable by magnetic resonance imaging

David I. Rosenthal, Pamela Nurenberg, Carlos R. Becerra, Eugene P. Frenkel, David P. Carbone, Bert L. Lum, Richard Miller, Julie Engel, Stuart Young, Dale Miles, Markus F. Renschler