dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T13:54:25Z
dc.date.available2014-05-20T13:54:25Z
dc.date.created2014-05-20T13:54:25Z
dc.date.issued2003-12-01
dc.identifierBiocell. Mendoza: Inst Histol Embriol-conicet, v. 27, n. 3, p. 319-328, 2003.
dc.identifier0327-9545
dc.identifierhttp://hdl.handle.net/11449/19453
dc.identifierS0327-95452003000300003
dc.identifierWOS:000189149900003
dc.identifierWOS000189149900003.pdf
dc.description.abstractThe spermatogenesis of Piaractus mesopotamicus was investigated under light and transmission electron microscopy. The specimens were captured from their natural environment (Rio Miranda and Rio Aquidauana, Pantanal Matogrossense, Brazil) during April and September. The results were compared with the spermatogenic data of specimens under captivity condition. In both conditions, P mesopotamicus presented the typical spermatogenesis pattern of the teleost fishes, showing no significative differences. The spermatozoon was classified as type 1, which has a globular head without acrosome, a short middle piece and a long tail constituted only by the flagellum. This type of spermatozoon is considered the basic type in fishes.
dc.languageeng
dc.publisherInst Histol Embriol-conicet
dc.relationBiocell
dc.relation0.118
dc.relation0,116
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.subjectPiaractus mesopotamicus
dc.subjectspermatogenesis
dc.subjectspermatogonia
dc.subjectspermiogenesis
dc.subjectTeleostei
dc.titleMorphological study of the spermatogenesis in the teleost Piaractus mesopotamicus
dc.typeArtículos de revistas


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