Cancer Caught on Video 9. Normal, healthy blood vessels previous | next This view, taken with a color video camera, shows normal, healthy blood vessels in mouse mammary (breast) tissue. The red-filled vessels are blood vessels, and the clear vessel (to the right of a large blood vessel) is a lymph vessel. These blood and lymph vessels show good flow and regular branching patterns, typical of normal, healthy organs. previous | next Watch the Program Here | Dr. Folkman Speaks | Cancer Caught on Video Designing Clinical Trials | Accidental Discoveries | How Cancer Grows Help/Resources | Transcript | Site Map | Cancer Warrior Home Editor's Picks | Previous Sites | Join Us/E-mail | TV/Web Schedule About NOVA | Teachers | Site Map | Shop | Jobs | Search | To print PBS Online | NOVA Online | WGBH © | Updated February 2001