1. Operation   surgery   dentistry   physiology   obstetrics   Hint Half-n-half Clue   2. Gerontologie   surgery   pathology   dentistry   gerontology   Half-n-half Clue   3. Kinderheilkunde   pediatrics, paediatrics   gerontology   dentistry   urology   Half-n-half Clue   4. Urologie   surgery   rheumatology   cardiology   urology   Half-n-half Clue   5. Radiologie   psychiatry   gynecology, gynaecology   gerontology   radiology   Half-n-half Clue   6. Pathologie   pathology   obstetrics   pediatrics, paediatrics   endocrinology   Half-n-half Clue   7. diätetisch   urology   dietetics   neurology   endocrinology   Half-n-half Clue