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Distribution of radioactivity (%) in the gastrointestinal tract of rats after ingestion of [3-14C] CA by baggage.
| Sample | 1 h | 3 h | 6 h | 12 h | 24 h | 48 h | 72 h |
|---|---|---|---|---|---|---|---|
| Stomach | 62 | 7.1 | 0.2 | 0.4 | 0.1 | 0.2 | 0.1 |
| Duodenum | 7.9 | 8.1 | 0.2 | 0.3 | 0.1 | 0.1 | <0.1 |
| Jejunum/ileum | 9.1 | 16 | 1.1 | 1.4 | 1.1 | 0.7 | <0.1 |
| Cecum | <0.1 | 7.4 | 6.6 | 3.9 | 1.9 | 0.3 | <0.1 |
| Colon | <0.1 | 7.4 | 6.6 | 3.9 | 1.9 | 0.3 | <0.1 |
