...These facts show that there can be but little, if any, sterility between the Esquimaux dog and the wolf, for otherwise they would not be used to improve the breed... 
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...Such diseases are,therefore, a common cause of sterility in both sexes...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...These nodules are sometimes found on the membranes of the uterus, and someinvestigators have argued from this fact that it was responsible for abortionand sterility...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
... upon what foundation they suppose this fact? What it is that authorizes them to believe this sterility in Nature? Know they if...
Paul Henri Thiery (Baron D'Holbach) 「The System of Nature, Volume 1」
...It was the weird, hideous, anddemoniacal beauty of absolute sterility that reigned here...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
...At this spring the thorny vegetation of the desert grew alongsidethe more agreeable water-plants at the water's edge, so that fertilityand sterility stood side by side...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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