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Medicine, 24.07.2019 20:20 noreenhussain

How long does it take material to pass through the colon? the peristaltic contractions of the large intestine only travel a short distance before stopping, then resuming elsewhere. what is the function of these gentle waves that occur only several times a day?

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How long does it take material to pass through the colon? the peristaltic contractions of the large...
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