| The Very Small |
1960 |
Amer Institute Of Biological Sciences |
10:00 |
16mm |
|
sound |
| The Germ Theory Of Disease |
1960 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| Responses in Motile Forms |
1960 |
Amer Institute Of Biological Sciences |
28 min |
16mm |
color |
sound |
| Ameboid Organisms |
1960 |
Amer Institute Of Biological Sciences |
33 |
16mm |
Color |
sound |