| http://www.w3.org/ns/prov#value | - ly switch to Induced Pluripotent Stem cells, which are created from human skin, for the clinical trial.Scientists say the use of human embryonic stem cells as a treatment for cancer and other diseases holds great promise, but the process has drawn fire from religious conservatives.Opponents say harvesting the cells, which have the potential to become any cell in the human body, is unethical becaus
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