FIGURE 1. Staining with anti-GLUT-1 (A) and anti-GLUT-3 (B) antibodies in tumor tissue and staining with anti-GLUT-1 (C) and anti-GLUT-3 (D) antibodies in inflammatory tissue. Significant amounts of GLUT-1 and GLUT-3 are expressed in tumor and inflammation models. (x200)