organ transplantation
Was It Wrong for Scientists to Create a Pig-Human Hybrid Embryo?
Scientists at the Salk Institute in California have created a part-human, part-pig embryo. Bioethicist Arthur Caplan told us about the ethical concerns involved in mixing human and animal DNA.
HIV-Positive Organ Donors Are Now Able to Save Lives
With the advent of the first HIV-positive to HIV-positive organ transplants in America this year, 500 to 2,000 new donors will be generated annually.
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