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ELECTRON MICROSCOPE STUDIES OF EARLY STAGES OF SPERM PENETRATION IN HYDROIDES HEXAGONUS (ANNELIDA) AND SACCOGLOSSUS KOWALEVSKII (ENTEROPNEUSTA)
1. The early events of sperm entry in Saccoglossus and Hydroides are described and examined in relation to present knowledge of the acrosome reaction and of egg membrane lysins. In Saccoglossus and several other species these events occur in two phases. First. The acrosome filament of the spermatozo...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
1957
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224027/ https://www.ncbi.nlm.nih.gov/pubmed/13438932 |