| Technique Of Bronchoscopy |
1953 |
U S Public Health Serv |
|
16mm |
|
sound |
| Principles Of Bronchoscopy |
1953 |
U S Public Health Serv |
|
16mm |
|
sound |
| Cysts And Polyps Of The Vocal Cords - Laryngoscopic Observations |
1953 |
U S Public Health Serv |
|
16mm |
|
sound |
| Acquired Lesions Of The Epiglottis - Laryngoscopic Observations |
1953 |
U S Public Health Serv |
|
16mm |
|
sound |