11.   Lane contends that four proteins in shark cartilage are able to stop the growth of blood vessels.

12.   Langer is now trying to isolate the gene for the protein and is still trying to purify the inhibitor in shark cartilage.

13.   Normally the tumors induce blood vessels to grow toward them from the cornea, but when shark cartilage was present, the scientists found remarkably little capillary growth.

14.   One MMP inhibitor whose developers are still pouring resources into clinical trials is Neovastat, an extract of shark cartilage produced by the Canadian firm Aeterna.

15.   Proponents of shark cartilage claim it can cure everything from arthritis to lupus to cancer.

16.   Reyes recently heard about shark cartilage.

17.   Shark cartilage.

18.   Sharks worldwide have taken a beating lately, and this blossoming interest in shark cartilage could mean disaster.

19.   So far, the most effective thing about shark cartilage is its marketing.

20.   Some healers are herbalists who run botanicas, shops that sell plants and potions like snake oil and shark cartilage.