Animal Male Genital Organs
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Morphology of the male genital organs in amazonian tucuxi (Sotalia fluviatilis) / Morfologia dos órgãos genitais masculinos do tucuxi amazônico (Sotalia fluviatilis)
Sotalia fluviatilis is endemic in Amazon region and the only Delphinidae living in freshwater. It is considered by IUCN as an insufficiently known specie (deficient data) and is included in CITES Appendices I as a threatened specie. Additionally, this species is currently hunted and used as bait for fishing practices of a catfish called piracatinga. Thus, al
Publicado em: 2008
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2. Macro and microscopical aspects of the male genital organs in the Pantanal alligator (Caiman crocodylus yacare) - DAUDIN 1802 / Aspectos macro e microscópicos dos órgãos genitais masculinos no jacaré-do-Pantanal (Caiman crocodylus yacare) - DAUDIN 1802
Ten Young-aged male Pantanal alligators (Caiman crocodylus yacare) were used; seven specimes were destinated to macroscopic study and the other three were used in the study of light microscopy. After the opening of the pleuroperitoneal cavity, we observed and identified that testes are in pairs and adhered to the dorsal wall of the pleuroperitoneal cavity. T
Publicado em: 2006
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3. Descriptive anatomical study of male genital organs of the tufted capuchine monkey (Cebus apella Linnaeus,1758) / Estudo anatômico descritivo dos órgãos genitais masculinos do macaco-prego (Cebus apella Linnaeus, 1758)
A Anatomia comparada de mamíferos é tema de grande interesse em pesquisas e tem como objetivo buscar conhecimentos que possam auxiliar o entendimento do binômio unidadevariedade. O conhecimento da Anatomia de qualquer animal silvestre é de importância capital para a sua preservação e proteção (RIBEIRO, 2002). Os primatas do novo mundo estão distrib
Publicado em: 2005
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4. Morfologia dos órgãos genitais masculinos de pacas (Agouti paca Linnaeus, 1766) / Morphology of the masculine genital organs of paca (Agouti paca Linnaeus, 1766)
The position and morphology of the male genitals of ten adult male pacas were studied; five especimens were fixed in aqueous solution of 10% formol and studied microscopically. From five especimens were collected fragments of these structures that after this usual proceeding to the inclusion in paraplaster and historesin they were analysed microscopically. E
Publicado em: 2004
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5. Morfologia do sistema reprodutor masculino da preguiça-de-coleira (Bradypus torquatus, Illiger, 1811) / Morphology of the male reproduction system the three-toed sloth (Bradypus torquatus - Illiger, 1811)
Sloths are mammals (Class: Mammalia) from Order Xenarthra (or Edentata). We used in this research three-toed sloth (Bradypus torquatus) being six males and one female at different ages. These animals had been yielded to the Anatomy Laboratory of Surgery Department at College of Veterinary Medicine and Zootecny of São Paulo University (FMVZ/USP) from the Mat
Publicado em: 2003
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6. Morphology of the male reproductive tract of capybara: a study of the glands annexed to the urethra / Morfologia do trato reprodutor masculino de capivara: estudo das glândulas anexas à uretra
For the realization of the macro and microscopical studies on the glands annexed to the urethra, twelve capybara (Hydrochaeris hydrochaeris) were used, males and adults. Ten animals for the macroscopical study, and two for the hystological study, from which fragments of the annexed glands were collected, imersed in Bowin fixing solution, carefully washed in
Publicado em: 2003
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7. Studies on the pathogenesis of the pseudohermaphroditism in the mouse with testicular feminization
The pathogenesis of the male pseudohermaphroditism in the mouse with X-linked testicular feminization (Tfm) has been investigated by comparing testosterone formation, the effects of androgen administration, and the metabolism of testosterone-1,2-3H in normal mice and Tfm mice of varying ages. First, it was established that the adult Tfm animal, in contrast t