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 1 1|      propulsive action when they contract,they would squeeze out into
 2 1|        upper parts of the gullet contract the lower parts dilate?"
 3 1|    gullet dilate the upper parts contract?" Now,if he would but be
 4 2|      flow in, or the vessel will contract. For whereas, in the case
 5 2|        activity impaired, cannot contract and triturate as before -
 6 3|       faculty to make the uterus contract upon the foetus at every
 7 3|        the fact that their coats contract constantly upon the contents -
 8 3|        in both coats - they only contract peristaltically, they do
 9 3|          the longitudinal fibres contract and draw in upon themselves,
10 3|          curtail its length, but contract and lessen its breadth.
11 3|        that when the upper parts contract the lower ones dilate. And
12 3|        living ones, whether they contract peristaltically round their
13 3| constituted in order that it may contract upon its contents and propel
14 3|          all of these dilate and contract alternately, it must needs
15 3|         of which they dilate and contract. ~ Put together, therefore,