Journal Article Research Support, Non-U.S. Gov't 9035-58-9 Antigens, CD EC 2.7.10.1 EC 3.4.21.6 ENG protein, human Endoglin Endothelial Growth Factors Factor Xa Immunoglobulin Fragments Immunotoxins Iodine Compounds Iodine Radioisotopes Lymphokines P88XT4IS4D Paclitaxel Radioisotopes Receptor Protein-Tyrosine Kinases Receptors, Cell Surface Receptors, Growth Factor Receptors, Vascular Endothelial Growth Factor Recombinant Fusion Proteins Research Support, U.S. Gov't, P.H.S. Thromboplastin Vascular Cell Adhesion Molecule-1 Vascular Endothelial Growth Factor A Vascular Endothelial Growth Factors immunoglobulin Fv