There are total 10 Nuremberg code and all these 10 points
concern medical research. Hence, we cannot say that there are any 2
main codes but all 10 codes concerning medical research is
important. These codes are :
- The voluntary consent of the human subject is absolutely
essential.
- The experiment should be such as to yield fruitful results for
the good of society, unprocurable by other methods or means of
study, and not random and unnecessary in nature.
- The experiment should be so designed and based on the results
of animal experimentation and a knowledge of the natural history of
the disease or other problem under study that the anticipated
results will justify the performance of the experiment.
- The experiment should be so conducted as to avoid all
unnecessary physical and mental suffering and injury.
- No experiment should be conducted where there is an a
priori reason to believe that death or disabling injury will
occur; except, perhaps, in those experiments where the experimental
physicians also serve as subjects.
- The degree of risk to be taken should never exceed that
determined by the humanitarian importance of the problem to be
solved by the experiment.
- Proper preparations should be made and adequate facilities
provided to protect the experimental subject against even remote
possibilities of injury, disability, or death.
- The experiment should be conducted only by scientifically
qualified persons. The highest degree of skill and care should be
required through all stages of the experiment of those who conduct
or engage in the experiment.
- During the course of the experiment the human subject should be
at liberty to bring the experiment to an end if he has reached the
physical or mental state where continuation of the experiment seems
to him to be impossible.
- During the course of the experiment the scientist in charge
must be prepared to terminate the experiment at any stage, if he
has probable cause to believe, in the exercise of the good faith,
superior skill and careful judgment required of him that a
continuation of the experiment is likely to result in injury,
disability, or death to the experimental subject.