dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Metodista de Piracicaba
dc.date.accessioned2014-05-27T11:22:19Z
dc.date.accessioned2022-10-05T18:05:07Z
dc.date.available2014-05-27T11:22:19Z
dc.date.available2022-10-05T18:05:07Z
dc.date.created2014-05-27T11:22:19Z
dc.date.issued2006-12-01
dc.identifierBrazilian Journal of Veterinary Research and Animal Science, v. 43, n. 5, p. 605-612, 2006.
dc.identifier1413-9596
dc.identifier1678-4456
dc.identifierhttp://hdl.handle.net/11449/69385
dc.identifier2-s2.0-78149275766
dc.identifier2-s2.0-78149275766.pdf
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3918836
dc.description.abstractIn the autumn the vas deferens of the Italian variety of domestic quail appeared as a single, thin, and straight duct along its total extension. Thus, transversal histologic sections of this duct showed a circular tubular shape. The pseudoestratified columnar epithelium that lined the vas deferens presented longitudinal folds which invaded the lumen frequently empty of spermatozoa. Although in the winter, spring and summer the usual morphological appearance of the quail's vas deferens was seen as a highly coiling duct. So, each transversal histologic section of the vas deferens, in all the segments, showed parallel cut sections of the duct being irregular in shape and variable in number and interconnected by the adventitial loose connective tissue. In these observations, the tubular lumen was totally performed by spermatozoa and seminal fluid. Consequently, with previous base on the testis kinetics of the Italian quail variety, it was concluded that the spermatozoa production, followed by emission, storage and ejaculation of spermatozoa through the vas deferens did not stop during the winter, spring and summer, but ceased in the autumn the quiescent phase of the circannual reproductive cycle in this bird.
dc.languagepor
dc.relationBrazilian Journal of Veterinary Research and Animal Science
dc.relation0,225
dc.relation0,225
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectDomestic quail
dc.subjectItalian variety
dc.subjectMorphology
dc.subjectSeasonal variability
dc.subjectVas deferens
dc.subjectAves
dc.subjectPhasianidae
dc.titleEstudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana
dc.typeArtigo


Este ítem pertenece a la siguiente institución