But later, the Valley has a rat get infections of asthma from a sample of feces and feed on bacteria, found that mice without a lung inflammation that will develop a carry, but researchers have added a mixture of bacteria in the intestine, four have been found, the risk of asthma, but also does not apply to children because children's bodies are in the bacteria get mixed with other types of bacteria cause when I put the four bacteria to make other types of bacteria can doet is instead made to be unable to control.
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