| 11. | If they did develop tropical sprue, he could treat it with liver extract.
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| 12. | Small defects where sprues and vents were attached are filed or ground down and polished.
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| 13. | The drag is made in the same way ( without the sprue and pouring cup ).
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| 14. | Tropical sprue is largely limited to within about 30 degrees north and south of the equator.
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| 15. | They showed that tropical sprue was caused by intestinal impermeability to this and other hematopoietic factors in food.
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| 16. | The sand is vibrated to compact the sand and a sprue and pouring cup are formed in the cope.
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| 17. | Directional solidification is solidification that occurs from farthest end of the casting and works its way towards the sprue.
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| 18. | There were many leading research doctors doing their army internship, studying the cause and treatment of the sprue.
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| 19. | A "'sprue "'is the passage through which liquid material is introduced into a mold.
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| 20. | The amount of resin required to fill the sprue, runner and cavities of a mould comprises a " shot ".
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