Summary:
- This article discusses the efforts of John F. Kennedy, the 35th President of the United States, to end animal experimentation.
- Kennedy believed that animal experimentation was cruel and unnecessary, and he worked to promote alternatives to animal testing, such as computer simulations and human clinical trials.
- The article also mentions that Kennedy's commitment to ending animal experimentation was a significant part of his legacy, and it continues to influence the ongoing debate around the ethics of animal research.