| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cyanide | China | In traditional Chinese medicine, small amounts of certain cyanide-containing compounds are sometimes used for therapeutic purposes, believed to have health benefits when used in moderation. | 1 |
| 2 | cypermethrin | China | Cypermethrin is a popular pesticide used in agricultural and public health applications to control pests and disease-carrying insects. | 1 |
| 3 | hydrocyanic acid | China | Found in small amounts in some plants, and historically used in traditional medicine. | 1 |