In the June issue of Scientific American, there is a Special Report (with good diagrams) titled "Making Gene Therapy Work", with the following chapters:
Overcoming the Obstacles to Gene Therapy
Nonviral Strategies for Gene Therapy
Gene Therapy for Cancer and AIDS
Gene Therapy for the Nervous System
What Cloning Means for Gene Therapy
Within the Cancer/AIDS chapter, there is a table displaying "Gene Therapies Being Studied in Cancer Patients".
Email: Deborah Larson
