| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | chloropicrin | military | Historically used as a chemical weapon in warfare, including in World War I, to incapacitate and harm enemy combatants. | 1 |
| 2 | chloropicrin | military | Used as a chemical warfare agent in military conflicts and banned for civilian use due to its toxic nature | 1 |