An Introduction to the frog
Sign in to track this film in your collection or want list.
✎ Suggest a correctionThe frog is chosen as an example in an introduction to the subject of biology. The film shows the co-ordination between all systems of a typical vertebrate animal.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 03:14:06 · Suggest a correction