Add Yahoo as a preferred source to see more of our stories on Google. While research on human-pig chimeras is on an indefinite pause, xenotransplantation is moving ahead. wildpixel/iStock via Getty ...
The guidelines do not call for a complete ban on human embryonic stem cell research resulting in chimeras. Rather, they allow for the creation of various chimeras contingent on review board approval.
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Monika Piotrowska, University at Albany, State University of New York (THE ...
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