Nuremberg Code
1. Voluntary informed consent.
2. Fruitful result for the good of the society.
3. Prior experimentation on animals and prior knowledge of the problems.
4. Avoidance of unnecessary physical or mental injury.
5. Banning of known lethal or disabling procedures.
6. Degree of risks should exceed benefit.
7. Proper preparation and proper facilities to prevent injury or death.
8. Performance of experiments only by scientifically qualified persons.
9. Participants may freely end the experimentation.
10. The experiments must stop if it proves too dangerous.