| 19-nor-17-alpha-pregn-4-en-20-yn-17-ol mixed with 3-methoxy-19-nor-17-alpha-pre |
| gna- 1,3,5(10)-trien-20-yn-17-ol |
| lyndiol |
| lynestrenol mixed with mestranol |
| lynestrol mixed with mestranol |
| lynoestrenol mixed with mestranol |
| mestranol mixed with lynestrenol |
| mestranol mixed with lynestrol |
| noracycline |
| ovanon |
| ovariostat |
| restovar |
| sistometrenol |
| 19-nor-17-alpha-pregn-4-en-20-yn-17-ol mixed with3-methoxy-19-nor-17-alpha-pregna- 1,3,5(10)-trien-20-yn-17-ol |