For example, epidermal growth factor receptor (EGFR) ligand enables more specific targeting of non-small cell lung cancer xenografts 107; vascular cell adhesion molecule 1 (VCAM1) antibody allows targeting of inflamed endothelium 108, 109 and folic acid can aid targeting ovarian of ovarian cancer xenografts 110, 111. The gene discussed is VCAM1; the disease is non-small cell lung carcinoma.