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An ultrasound image of a 12-week-gestation fetus produced by a GE Voluson 730 Expert Ultrasound with a 3D probe. Atala and colleagues describe the isolation of multipotent stem cells from amniotic fluid (p 100). Credit: Ashley Bradford, Wake Forest University School of Medicine.
The Chairman of The President's Council on Bioethics talks about why scientists and policymakers would be wise to draw on both religion and reason in that endeavor.
The evidence gathered thus far—ultimately to be published in the Draft Risk Assessment on Animal Cloning—indicates that there are no unique risks associated with animal cloning.
As cloning technologies become more widely established, will products enter the food chain sooner than regulatory agencies and the public might be prepared for?
Manufacturing jobs may be shifting from the large drug companies to contract organizations as firms re-evaluate their strengths. But scientists with analytical skills and an eye for efficiency can find a job transforming materials into medicines.