Sentence examples for ethical controversies from inspiring English sources

Big pharmaceutical companies have been cautious about stem cells because of the ethical controversies and the early stage of the research.

"There has been a real chill in the United States with nuclear transfer work because of all the ethical controversies surrounding it," Dr. Kriegstein said.

The officials said Mr. Bush wanted the National Institutes of Health to capitalize on recent scientific advances, including a study published this month involving skin cells in mice, that had the potential to sidestep the ethical controversies surrounding embryonic stem cell experiments.

Ministers normally step down if they vote against government-sponsored legislation and research that manipulates or destroys embryos was included in a list of seven new "deadly sins" published by the Vatican on March 10th.Alongside these new ethical controversies, an old one will also receive an airing.

However, search engines can raise a number of ethical controversies.

In particular, SGR is now publishing a series of briefings that offer more in-depth analysis of ethical controversies.

The deal was very controversial --and equally importont to Boeing -- even before the ethical controversy erupted.

The neural stem cells are not free of ethical controversy, since they generally come from fetuses.

But such cells are at the center of an ethical controversy, with opponents saying it is immoral to use embryos for medical purposes.

But by pursuing the research and publicizing it, scientists at the company, Advanced Cell Technology in Worcester, Mass., have stepped into an ethical controversy.

Some aspects of gene therapy, including genetic manipulation and selection, research on embryonic tissue, and experimentation on human subjects, have aroused ethical controversy and safety concerns.