ULTRASTRUCTURAL OBSERVATIONS OF INCORPORATION OF GUINEA-PIG SPERMATOZOA INTO ZONA-FREE HAMSTER OOCYTES

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dc.contributor.authorBARROS, C
dc.contributor.authorHERRERA, E
dc.date.accessioned2025-01-24T00:10:21Z
dc.date.available2025-01-24T00:10:21Z
dc.date.issued1977
dc.description.abstractZona-free hamster oocytes inseminated in vitro with acrosome-reacted guinea-pig spermatozoa were examined with the EM. Guinea-pig spermatozoa, in the vicinity of the oocytes, consistently lacked the whole acrosome including the equatorial segment region. In cross fertilization, sperm-egg membrane fusion does not differ significantly from that of normal fertilization. It was sometimes possible to observe protrusions of oocyte cytoplasm containing sperm chromatin in the process of dispersion.
dc.fuente.origenWOS
dc.identifier.issn0022-4251
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/102016
dc.identifier.wosidWOS:A1977CR19800009
dc.issue.numero1
dc.language.isoen
dc.pagina.final+
dc.pagina.inicio47
dc.revistaJournal of reproduction and fertility
dc.rightsacceso restringido
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleULTRASTRUCTURAL OBSERVATIONS OF INCORPORATION OF GUINEA-PIG SPERMATOZOA INTO ZONA-FREE HAMSTER OOCYTES
dc.typeartículo
dc.volumen49
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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