| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | sperm cell | Europe | Sperm donation is a regulated and accepted practice for fertility treatment | 1 |
| 2 | testicular vein | Europe | The testicular vein is an important anatomical structure in the study of human anatomy and physiology. | 1 |
| 3 | vasectomy | Europe | Vasectomy is a commonly accepted method of permanent birth control and widely available in healthcare systems. | 1 |