The following pages link to File:Lewis1920 fig13.jpg:
Displayed 4 items.
- Carnegie stage 20 (file link) (← links)
- Musculoskeletal System - Skull Development (file link) (← links)
- Paper - The cartilaginous skull of a human embryo twenty-one millimeters in length (1920) (file link) (← links)
- Talk:Book - Contributions to Embryology Carnegie Institution No.39 (file link) (← links)