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Hartmannella

[ härt′mə-nĕlə ]
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n.

A free-living ameba commonly found in soil, sewage, and water and known to invade invertebrates such as snails and oysters; it is considered to be a causative agent of primary amebic meningoencephalitis.

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The verb tenses can be split into which 3 primary categories?

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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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