Ultrastructure of spermiogenesis and the
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Bâ, Cheikh Tidiane; Marchand, Bernard
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Article
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1998
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John Wiley and Sons
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English
⚖ 836 KB
Spermiogenesis in Vampirolepis microstoma begins with the formation of a nuclear cone and a differentiation zone. This is delimited at the front by arched membranes, bordered by cortical microtubules, and contains two parallel centrioles linked together at their bases by electron-dense, amorphous ma