A (concentration camp) may undergo a liberation.Logical formLearned from149 sentences. Levels can be constituted-of-or-filled-with concentration.Logical formLearned from149 sentences. Acid may undergo concentrations.Logical formLearned from148 sentences. Oxygen may undergo concentrations.Logical formLearned from146 sentences. Concentration can be interdisciplinary.Logical formLearned from145 sentences. A (concentration section) may provide an indicator.Logical formLearned from145 sentences. Concentrations can be toxic.Logical formLearned from143 sentences. Particles may undergo concentrations.Logical formLearned from140 sentences. Concentrations may pertain-to a us-state.Logical formLearned from139 sentences. Heavy metals may undergo concentrations.Logical formLearned from139 sentences. Wealth may undergo concentrations.Logical formLearned from138 sentences. Compounds may undergo concentrations.Logical formLearned from138 sentences. Concentration can be impaired.Logical formLearned from138 sentences. Nutrients may undergo concentration.Logical formLearned from137 sentences. Concentrations can be higher.Logical formLearned from137 sentences.