1. Dermatologie   pathology   dermatology   oncology   urology   Hint Half-n-half Clue   2. Radiologie   urology   dentistry   radiology   oncology   Half-n-half Clue   3. Zahnheilkunde   neurology   rheumatology   dentistry   radiology   Half-n-half Clue   4. Kinderheilkunde   pediatrics, paediatrics   pathology   dermatology   radiology   Half-n-half Clue   5. Geburtshilfe   psychiatry   gerontology   dermatology   obstetrics   Half-n-half Clue   6. Physiologie   physiology   psychiatry   endocrinology   radiology   Half-n-half Clue   7. Psychologie   urology   dentistry   gerontology   psychology   Half-n-half Clue