...Damaged feeds retard or prevent digestion, and sometimes they contain orcause to be generated substances that irritate the digestive tract, or aredistinctly poisonous to the animal... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Careful handling of animalswas found to prevent, or at least retard, retraction of the testes...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...It is said that when the "Black Death"reached Hereford in 1349, to retard its progress in the city theshrine of St...
A. Hugh Fisher 「Bell's Cathedrals: The Cathedral Church of Hereford, A Description」
...New difficulties, however,sprung up to retard still longer the appearance of this most importantwork...
David Brewster 「The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler」
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