| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | renin | Eastern countries | Renin is a lesser-known enzyme and not commonly discussed in everyday conversations. | 1 |
| 2 | renin | eastern countries | Renin is less commonly known and discussed in everyday conversations compared to traditional Chinese medicine concepts. | 1 |
| 3 | ricin | Eastern countries | Ricin is not commonly known and is not a significant cultural reference. | 1 |