Sans ces expériences, habituellement faites sur des animaux, bon nombre des remèdes, des antibiotiques et des médicaments antivirus découverts ne l'auraient jamais été (1625) Est-ce que ces expériences causent de la douleur et des souffrances?
Without that experimentation, which is usually done on animals, many of the cures, many of the antibiotics and anti-viruses and so on that have been found would not have been discovered (1625) Is there pain and suffering inflicted in experimentation?