Section 3. That No Scientific, Medical or Surgical Experiment of Any

kind, liable to cause pain or distress or injury to health or danger to life, shall be permissible under any circumstances upon any new-born babe, or upon any infirm or aged or feeble-minded person, or upon anyone whose mental faculties are impaired, either temporarily or permanently, or upon any woman during pregnancy or within a year after her confinement, or upon any child under fifteen years of age, unless it be undertaken for the sole benefit of the person to be experimented upon; and the consent of any such person to any such experiment or operation shall not constitute such legal consent as is required by this act, but shall be null and void.