1. Artz   orthodontist   gynecologist, gynaecologist   physician   chiropractor   Hint Half-n-half Clue   2. Onkologe   oncologist   neurologist   nephrologist   rheumatologist   Half-n-half Clue   3. Zahnarzt   psychiatrist   chiropodist   dentist   orthodontist   Half-n-half Clue   4. Pathologe   gerontologist   cardiologist   chiropractor   pathologist   Half-n-half Clue   5. Heilgymnastiker   pediatrician, paediatrician   physiotherapist   pathologist   gerontologist   Half-n-half Clue   6. Psychiater   gynecologist, gynaecologist   dietician   gerontologist   psychiatrist   Half-n-half Clue   7. Ernährungswissenschaftler   obstetrician   physician   psychologist   dietician   Half-n-half Clue