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| an extended investigation was conducted to determine optimum ion-chamber geometry | |||
| enhanced study (LEkt) | |||
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| extension study (Patients who complete the main study will be eligible for inclusion in a double-blind, randomized, placebo-controlled, multicentre, 2-year extension study. sidotatv) | |||
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расширенное исследование : 11 do fraz, 9 tematyki |
| Badanie kliniczne | 2 |
| Ekologia | 1 |
| Makarowa | 1 |
| Medycyna | 2 |
| Nazwa organizacji | 1 |
| Okulistyka | 1 |
| Radioastronomia | 1 |
| Statystyka | 1 |
| Toksykologia | 1 |