Subplacenta
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Character transformations and their functional significance as a key to the evolution of hystricognath Rodentia
Hystricognathi represent a monophyletic taxon within Rodentia. Since phylogenetically analyzed morphological systems are essential for revealing evolutionary processes, this study identifies evolutionary character transformations on the stem lineage of Hystricognathi as derived from the author's own work and the literature. Data so far indicate that evolutio
Pesquisa Veterinária Brasileira. Publicado em: 2011-12
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2. Estudo morfológico da placenta de capivara (Hydrochaeris hydrochaeris): terço inicial / Morphological study of placenta capybara (Hydrochaeris hydrochearis): early gestation
A capivara (Hydrochaeirs hydrochaeris ), maior roedor, pertence à subordem dos Histricomorfos, os quais caracteristicamente possuem subplacenta. Com o objetivo de descrever o desenvolvimento da placenta durante o terço inicial de prenhez analisaram-se 3 úteros e suas placentas (n=9) e 7 úteros vazios, os quais foram fixados em formol 10% em tampão fosfa
Publicado em: 2006
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3. Caracterização morfológica da subplacenta em cutia (Dasyprocta leporina) / Morphologic characterization of the subplacenta in agouti (Dasyprocta leporina)
A cutia Dasyprocta leporina é um roedor pertencente à sub-ordem histricomorfa, e é encontrada em todo território nacional. Os roedores da sub-ordem histricomorfa apresentam uma placenta dotada de uma estrutura peculiar, a subplacenta. Nesta pesquisa estudou-se em 9 (nove) placentas de cutias, nas três fases de gestação (inicial, média e final). Este
Publicado em: 2005
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4. A subplacenta da paca (Agouti paca, Linnaeus 1766) / The subplacenta of the paca (Agouti paca, Linnaeus 1766)
The rodents of suborder hystricomorph, in which is classified the Agouti paca, present hemochorial type placentation and develops an unique structure known as subplacenta. In spite of many report of its presence in several species, the possible functions of this structure related to placenta and pregnancy remains speculative, mainly due to the diversity of f
Publicado em: 2005
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5. Placentation in rock cavies, Kerodon rupestris (Wied, 1820) / Placentação em mocós, Kerodon rupestris Wied, 1820
Placentation studies of fourteen rock cavy females in different gestation phases were conducted. Females were pre-anesthetized associating ketamine chloridrate (15mg/kg) and midazolan (1mg/kg). Soon afterwards, they were anesthetized by isoflurane inhalation in association with oxygen at 100% saturation. After anesthesia, the surgery allowed to exhibit fetal
Publicado em: 2004
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6. The subplacenta of the guinea-pig: development, histology and histochemistry
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7. The subplacenta of the guinea-pig development, histology and histochemistry