US biologists wary of move to view embryos as human beings

Abstract

An air of unease has settled over US researchers who work on human embryos, following a significant shift in the remit of a committee that advises on research involving human subjects. For the first time, the advisory committee is being asked to broaden its scope to consider the welfare of embryos and fetuses involved in research. Some scientists suspect… (More)
DOI: 10.1038/420003a

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