Readers can better understand how informed consent and the question of morality in medical experiments have changed over time.

VOA: special.2010.07.21

The operations are highly unpopular among Pakistanis, but are believed to occur with the tacit consent of the government.

VOA: standard.2009.03.28

Local authorities will be prohibited from entering Russian property without consent of the Russian border patrol chief.

VOA: standard.2009.04.30

"I am here to protest what the government is doing to us, taking our freedoms away, spending way too much money, ramming these things down the throat of the people without their consent."

VOA: standard.2010.04.15

I think it is one of the things that we can be proud of, but my view is that has to be informed consent and I think one of the problems with the way the police service has operated up to now is that the discussion about tactics and strategy has been an internal discussion in the profession and I think the police service needs to be better at having that discussion with the public to whom they are accountable."

VOA: standard.2009.04.21