| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | ricin | Western countries | Ricin is a highly toxic poison, considered a serious threat and is regulated as a controlled substance. | 1 |
| 2 | ricin | Western countries | Ricin is known as a deadly poison and is a major concern for security and law enforcement agencies. | 1 |
| 3 | ricin | Western countries | Ricin is known as a highly toxic substance and is a concern for security and safety. | 1 |
| 4 | ricin | Western countries | Ricin is known as a deadly poison and is seen as a serious public safety threat. | 1 |