Doctor Pierre Thévenard presents an educational documentary on cancer, proposing diagrams on the formation of tumors, studying its development in the animal and plant kingdoms.
| Release Date | January 1, 1946 | |
|---|---|---|
| Status | Released | |
| Original Title | Lueur | |
| Runtime | 43min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | ||