Fluid may be exchanged with air.Logical formLearned from2 sentences. Conditions may cause (fluid formation).Logical formLearned from2 sentences. A fluid can be a disease.Logical formLearned from2 sentences. Pericardial fluid may undergo an accumulation.Logical formLearned from2 sentences. A pleural fluid can be coagulable.Logical formLearned from2 sentences. A (fluid analysis) can be pleural.Logical formLearned from2 sentences. A rule can be in (fluid flow studies).Logical formLearned from2 sentences. Information can be about (fluid flow).Logical formLearned from2 sentences. A (fluid flow model) may pertain-to a reservoir.Logical formLearned from2 sentences. (Fluid flows) can be incompressible.Logical formLearned from2 sentences. Fluids may rise to a surface.Logical formLearned from2 sentences. Fluids may circulate through rocks.Logical formLearned from2 sentences. Introduction can be to physics of fluids.Logical formLearned from2 sentences. Spinal fluid can be for (laboratory tests).Logical formLearned from2 sentences. Hydrotubation can be with fluid.Logical formLearned from2 sentences.