| Relationships | Role | Relationship Start | Relationship End |
| Dresdner Bank Aktiengesellschaft | Parent | 12/31/1999 | 8/31/2001 |
| Fresenius Ag | Subsidary | 12/31/1999 | 8/31/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Dresdner Bank Aktiengesellschaft | Parent | 12/31/1999 | 8/31/2001 |
| Fresenius Ag | Subsidary | 12/31/1999 | 8/31/2001 |