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Formation of Sperm Entry Holes in the Vitelline Membrane of Hydroides hexagonus (Annelida) and Evidence of their Lytic Origin

Electron micrographs of inseminated eggs of Hydroides hexagonus previously had shown that in the immediate vicinity of the penetrating spermatozoön a small portion of the vitelline membrane regularly was absent, and it had been suggested that this area was a hole made by lytic activity of the indivi...

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Autors principals: Colwin, Laura Hunter, Colwin, Arthur L.
Format: Artigo
Idioma:Inglês
Publicat: The Rockefeller University Press 1960
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2224800/
https://ncbi.nlm.nih.gov/pubmed/13811391
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