From 1850 onwards French cultivators were compelled, in order to keep up their silk supply, to import graine from uninfected districts. [Please select]
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On the other hand, the removal of the calving cow from the herd to calve in a separate building, hitherto unused and therefore uninfected, usually effects the escape and survival of the offspring. [Please select]
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I wanted to breathe in an uninfected atmosphere. [Please select]
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