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Title
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The Effects And Characteristics Of Increased Respiratory Dead Space In Dogs
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Date
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1960
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Index Abstract
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Contrails and DTIC
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Photo Quality
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Incomplete
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Report Number
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WADD TR 60-660
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Creator
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Barnett, Thomas B.
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Peters, Richard M.
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Corporate Author
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University Of North Carolina School Of Medicine
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Laboratory
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Biomedical Laboratory
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Extent
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14
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PB Number
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PB154168
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Identifier
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AD0258788
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Access Rights
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OTS
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Distribution Classification
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1
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Contract
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AF 33(616)-6261
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DoD Project
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7163
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DoD Task
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71819
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DTIC Record Exists
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No
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Distribution Change Authority Correspondence
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None
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Report Availability
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Full text available
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Full text available
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Date Issued
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1960-12
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Abstract
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Artificial breathing apparatus such as oxygen masks involves added external respiratory dead space. In dogs with permanent tracheostomies, chronic increase in dead space has been maintained with lengths of 0.75-inch interior diameter vinyl plastic tubing. A dead space of 2030 cc./kg. is not tolerated for more than 24 hours. The amount of mixing and air streaming within this tubing and in tubing of 0.5-inch interior diameter and 1.5-inch interior diameter was determined. There was very little mixing in the two smaller tubes but, in the large one, the amount of mixing was significant.
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Provenance
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IIT
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Type
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report
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Publisher
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Wright-Patterson Air Force Base, OH : Biomedical Laboratory, Aerospace Medical Division, Wright Air Development Division, Air Research and Development Command, United States Air Force
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Distribution Conflict
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No
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Format
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1 online resource
WADDTR60-660.pdf