The very people who are trying to instill ethics are conducting themselves in a manner that many would consider unethical.

But the results were considered unethical and the files were sealed.

And, until recently, it was considered unethical to test drugs on pregnant women, too.

Yet the practice is considered unethical by the Hopi themselves and is being discontinued.

But when negotiations broke down, Kogan offered a solution that many of his colleagues considered unethical.

A medical man who educates people by correspondence is considered unethical and is severely censured by the ethical brethren.

Both groups were treated with insulin infusion for 48 h, because a control group with no treatment was considered unethical.

Gintsburg said this kind of trial was impossible in Russia and considered unethical: "We were surprised by the news."

The study did not expose volunteers to virus, which is considered unethical, to see if the antibody levels warded off infection.

The studies did not expose volunteers to the virus, which is considered unethical, to see if the antibody levels warded off infection.