Pathogens can be in a (sample fluid).Logical formLearned from2 sentences. Fluids may flow through channels.Logical formLearned from2 sentences. Differences can be in fluid.Logical formLearned from2 sentences. Contrast can be to a behavior of fluids.Logical formLearned from2 sentences. Fluids may travel.Logical formLearned from2 sentences. A fluid can be in a bubble.Logical formLearned from2 sentences. An equation may describe a fluid.Logical formLearned from2 sentences. Studies can be on (fluid flow).Logical formLearned from2 sentences. Systems may move fluids.Logical formLearned from2 sentences. Fluids may undergo an interaction.Logical formLearned from2 sentences. Some fluids may collide.Logical formLearned from2 sentences. Scientists can be interested in motions of fluids.Logical formLearned from2 sentences. A technology can be for extracting silica.Logical formLearned from2 sentences. A portion may pertain-to fluids.Logical formLearned from2 sentences. Results may provide evidence of an existence of a fluid.Logical formLearned from2 sentences.