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| Maximale exspiratorische Atemstromstärke (The maximum volume of air exhaled during a forced expiration starting with the lungs fully inflated) | |||
| maximale Flußrate | |||
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peak expiratory flow : 4 phrases in 3 subjects |
| General | 1 |
| Medical | 2 |
| Natural resourses and wildlife conservation | 1 |