| The Normal Esophagus - Fluoroscopic Observations |
1953 |
U S Public Health Serv |
6 min |
16mm |
|
sound |
| The Normal Stomach - Fluoroscopic Observations |
1953 |
U S Public Health Serv |
9 min |
16mm |
|
sound |
| The Normal stomach: fluoroscopic observations |
1953 |
U S Public Health Serv |
9 min |
16mm |
|
sound |