Concentrations can be in the world.Logical formLearned from12 sentences. Neurotransmitters may undergo concentrations.Logical formLearned from12 sentences. Lipids may undergo concentration.Logical formLearned from12 sentences. Concentrations can be maternal.Logical formLearned from12 sentences. Concentrations can be standardized.Logical formLearned from12 sentences. Migratory birds may undergo concentrations.Logical formLearned from12 sentences. Concentrations can be combined.Logical formLearned from12 sentences. Concentrations can be fixed.Logical formLearned from12 sentences. Concentrations can be selected.Logical formLearned from12 sentences. A list can be constituted-of-or-filled-with concentrations.Logical formLearned from12 sentences. Concentrations can be in homes.Logical formLearned from12 sentences. A male may undergo concentrations.Logical formLearned from12 sentences. Concentration can be influent.Logical formLearned from12 sentences. Strontium may undergo concentrations.Logical formLearned from12 sentences. A mineral may undergo concentrations.Logical formLearned from12 sentences.