Vi coactus Vi coactus In pathetic vindication Of mere survival Survival Vi coactus Vi coactus In pathetic vindication Of mere survival The staff who conduct the experiment or take part in the experiment Must be fully trained and scientifically qualified. The human subjects must be free to immediately quit the experiment at Any point when they feel physically or mentally unable to go on. Likewise, the medical staff must stop the experiment at any Point when they observe that continuation would be dangerous In pathetic vindication Of mere survival Survival