Rob Stein, NPR ; Scientists Create Early Embryos That Are Part Human, Part Monkey
""This work is an important step that provides very compelling evidence that someday when we understand fully what the process is we could make them develop into a heart or a kidney or lungs," said Dr. Jeffrey Platt, a professor of microbiology and immunology at the University of Michigan, who is doing related experiments but was not involved in the new research.
But this type of scientific work and the possibilities it opens up raises serious questions for some ethicists."
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