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Histological study of rat ovaries cryopreserved by vitrification or slow freezi...

Silva,João Marcos de Meneses e; Pinheiro,Luiz Gonzaga Porto; Leite,José Alberto Dias; Melo,Lígia Helena Ferreira; Lunardi,Franciele Osmarini

PURPOSE: To compare two rat ovary cryopreservation techniques (vitrification vs. slow freezing) and two postmenopausal stages (early vs. late) with regard to graft take.METHODS:Thirty-three Wistar rats were submitted to bilateral oophorectomy. One ovary was submitted to histological analysis while the other was cryopreserved by slow freezing or vitrification. The cryopreserved ovary was thawed and reimplanted i...

Date: 2014   |   Origin: Oasisbr

Estudo experimental de linfonodo sentinela na mama da cadela com azul patente e...

Pinheiro,Luiz Gonzaga Porto; Moraes,Manoel Odorico de; Soares,Aléssia Holanda; Lopes,Adriano Jorge Teixeira; Naguére,Maria Amélia S. Pessoa

Pesquisa do Linfonodo Sentinela (LS) tem se mostrado efetiva na avaliação axilar nas portadoras de neoplasia mamária. O LS negativo torna desnecessário o esvaziamento axilar. OBJETIVO: Identificar o LS da região subareolar da mama em cadelas utilizando corante azul patente (AP), Tecnécio Tc99m ou a associação de ambas as técnicas e compará-las quanto à sensibilidade na detecção do linfonodo sentinela. MÉTODOS: ...

Date: 2003   |   Origin: Oasisbr

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