| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | human liver cell | Western countries | Human liver cells are studied extensively for medical research and drug testing. | 1 |
| 2 | human liver cell | Western countries | Human liver cells are studied in biomedical research for understanding liver diseases and drug metabolism. | 1 |
| 3 | human liver cell | Western countries | Used in medical research and drug testing | 1 |
| 4 | human liver cell | Western countries | Used in medical research for studying liver diseases and drug metabolism | 1 |
| 5 | human liver cell | western countries | Human liver cells are used in medical research and are considered essential for understanding liver diseases and drug testing. | 1 |