Frank Markland discusses his research into whether contortrostatin, a protein found in copperhead snake venom, is effective in attacking cancer cells in breast cancer patients.
Could a spray made from the clotting agent in a snake's venom be used to prevent people from bleeding to death after an accident?
Submit your questions for snake handler Thea Litschka-Koen, featured in Black Mamba. During the week of November 9, Thea will answer your questions here.
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