# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | ricin | US | Ricin is known as a deadly toxin and is a major concern for biosecurity and law enforcement. | 1 |
2 | ricin | United States | Ricin is a highly toxic poison, considered a serious threat and is regulated as a controlled substance. | 1 |
3 | ricin | United States | Ricin is known as a deadly poison and is seen as a serious public safety threat. | 1 |