The research areas in question do not lend themselves easily to classification. Scientific activity is extremely wide-ranging and encompasses all aspects of human life, from the time the embryo is conceived to the time a human being is born, lives and finally disappears or, to be less categorical, departs for a better world. There are some areas of activity, however, which appear more risky than others and which require constant attention: (a) medicine and health, (b) computing and (c) nuclear energy.