| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | gradient across biological membrane | traditional Chinese medicine | Considered in the context of balancing the flow of energy (qi) within the body | 1 |
| 2 | secondary tympanic membrane | Chinese traditional medicine | Secondary tympanic membrane is believed to be an important acupuncture point in Chinese traditional medicine, related to ear health and balance. | 1 |