Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1042234
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorMARTINS, L. L.pt_BR
dc.contributor.authorALMEIDA-SILVA, I.pt_BR
dc.contributor.authorROSSATO, M.pt_BR
dc.contributor.authorMURASHIMA, A. A. B.pt_BR
dc.contributor.authorHYPPOLITO, M. A.pt_BR
dc.contributor.authorMACHADO, M. R. F.pt_BR
dc.date.accessioned2016-03-30T11:11:11Zpt_BR
dc.date.available2016-03-30T11:11:11Zpt_BR
dc.date.created2016-03-30pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationPesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 6, p. 583-589, jun. 2015pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1042234pt_BR
dc.descriptionPaca (Cuniculus paca), one of the largest rodents of the Brazilian fauna, has inherent haracteristics of its species which can conribute as a new option for animal experimantation. As there is a growing demand for suitable experimental models in audiologic and otologic surgical research, the gross anatomy and ultrastructural ear of this rodent have been analyzed and described in detail. Fifteen adult pacas from the Wild Animals Sector herd of Faculdade de Ciências Agrárias e Veterinárias, Unesp-Jaboticabal, were used in this study. After anesthesia and euthanasia, we evaluated the entire composition of the external ear, registering and ddescribing the details; the temporal region was often dissected for a better view and detailing of the tympanic bulla which was removed and opened to expose the ear structures analyzed mascroscopically and ultrastructurally. The ear pinna has a triangular and concave shape with irregular ridges and sharp apex. The external auditory canal is winding in its path to the tympanic mebrane. The tympanic bulla is is on the back-bottom of the skull. The middle ear is formed by a cavity region filled with bone and membranous structures bounded by the tympanic membrane and the oval and round windows. The tympanic membrane is flat and seals the ear canal. The anatomy of the paca ear is similar to the guinea pig and from the viewpoint of experimental model has major advantages compared with the mouse ear.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectTemporal bonept_BR
dc.subjectOrelhapt_BR
dc.subjectOsso temporalpt_BR
dc.subjectUltraestruturapt_BR
dc.titleMacroscopic description of the external and middle ear of paca (Cuniculus paca Linnaeus, 1766).pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-30T11:11:11Zpt_BR
dc.subject.thesagroCuniculus pacapt_BR
dc.subject.thesagroPacapt_BR
dc.subject.thesagroRoedorpt_BR
dc.subject.nalthesaurusEarspt_BR
dc.subject.nalthesaurusRodentspt_BR
dc.subject.nalthesaurusUltrastructurept_BR
riaa.ainfo.id1042234pt_BR
riaa.ainfo.lastupdate2016-03-30pt_BR
dc.contributor.institutionLEANDRO L. MARTINS, UEMaringá; IJANETE ALMEIDA-SILVA, USP; MARIA ROSSATO, USP; ADRIANA A. B. MURASHIMA, USP; MIGUEL A. HYPPOLITO, USP; MARCIA R. F. MACHADO, UNESP.pt_BR
Aparece nas coleções:Artigo em periódico indexado / Embrapa Unidades Centrais (AI-SEDE)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
Macroscopicdescription.pdf3.82 MBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace