| |||
| Heliummethode f (of age determination, der Altersbestimmung) | |||
|
helium method : 5 phrases in 2 subjects |
| Automated equipment | 1 |
| Medical | 4 |
| |||
| Heliummethode f (of age determination, der Altersbestimmung) | |||
|
helium method : 5 phrases in 2 subjects |
| Automated equipment | 1 |
| Medical | 4 |