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proacrosomal granule

[prō′ăk-rə-sō′məl]

n.

One of the small carbohydrate-rich granules appearing in vesicles of the Golgi complex of spermatids and coalescing to form an acrosomal granule.

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