In vivo and in vitro assessment of barium sulphate suspensions
| Autor: | Davies Rl, G. M. Roberts, Evans Kt, Emma Roberts |
|---|---|
| Rok vydání: | 1977 |
| Předmět: |
Pathology
medicine.medical_specialty Chromatography Chemistry Stomach digestive oral and skin physiology Contrast Media Barium sulphate General Medicine In vivo tests In vitro Small intestine Radiography medicine.anatomical_structure Dogs In vivo Gastric Mucosa Intestine Small medicine Animals Radiology Nuclear Medicine and imaging Barium Sulfate Intestinal Mucosa |
| Zdroj: | The British journal of radiology. 50(596) |
| ISSN: | 0007-1285 |
| Popis: | In vitro methods of testing the efficiency of barium sulphate suspensions in delineating mucosal detail using canine cadaveric stomachs have been described in the literature. In this study a comparison is made between in vitro and in vivo tests in the stomach and small intestine of dogs, using several brands of barium sulphate. The results indicate that there is considerable variation in the behaviour of these suspensions between the in vitro and in vivo tests particularly in the stomach. It is our view that in vitro tests of this sort are of little value for assessing the relative advantages and disadvantages of these suspensions in demonstrating mucosal detail. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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