- 1924Physiology[role unknown]
- 1925Physiology[role unknown]
- 1926Physiology[role unknown]
- 1927[subject unknown][role unknown]
- 1928[subject unknown][role unknown]
- 1929[subject unknown][role unknown]
- 1931[subject unknown]Independent
- 1933[subject unknown]Independent
- 1934[subject unknown]Independent
- 1936[subject unknown]Independent