11. Rather he believed that simple forms of life were created continuously by spontaneous generation . 12. Disproof of the traditional ideas of spontaneous generation is no longer controversial among biologists. 13. Pasteur's observations of tiny organisms under the microscope caused him to doubt spontaneous generation . 14. Bonanni followed Aristotle in believing in theories of spontaneous generation . 15. She rejected genetics and was an advocate of spontaneous generation of life from inanimate matter. 16. Those experiments seemed to show that there was a life force that produced spontaneous generation . 17. This was in order to experiment with spontaneous generation . 18. What is the difference between spontaneous generation and abiogenesis? 19. He also helped Louis Pasteur devise the experiment that would prove spontaneous generation to be false. 20. Thus, Pasteur dealt the death blow to the theory of spontaneous generation and supported germ theory.