A more thorough explanation:

Biological experiments are scientific tests conducted on living organisms to study their behavior, physiology, and genetics. These experiments can be conducted on animals, plants, or humans. However, when it comes to human subjects, there are ethical and legal considerations that must be taken into account.

For example, in the past, some scientists have conducted experiments on people without their consent, which is considered unethical and illegal. One such example is the forced sterilization of criminals, which was considered a biological experiment in the case of Perez v. Sharp.

Subjecting people to biological experiments without their consent is a war crime punishable by the International Criminal Court. To prosecute such a crime, the following elements must be proven:

• One or more persons were subjected to a particular biological experiment
• The experiment seriously endangered the physical or mental health or integrity of the victims
• The intent of the experiment was not medically justified nor in the interest of the victim
• The victims were protected under the Geneva Conventions of 1949
• The conduct was associated with an international armed conflict

Overall, biological experiments can be a valuable tool for scientific research, but they must be conducted ethically and legally, with the well-being of the subjects as a top priority.