Figure 6From: Angiostatin generating capacity and anti-tumour effects of D-penicillamine and plasminogen activators Treatment effects on the amount of tumor vessels. In tissue sections from BLM tumors derived from mice treated with tPA and/or D-penicillamine, blood vessels were stained with rat-anti-mouse-endothelial cell antibody 9F1, and quantified. Although a reduction in vessel density was observed after either treatment, these reductions did not reach statistical significance.Back to article page