Consulta: creatorFacets:"Cruz,G.D."
Registros recuperados: 2
Data/hora: 02/06/2024 09:28:18

Alterações anátomo-histopatológicas em ratos submetidos à dieta com extrato de broto de samambaia (Pteridium aquilinum var. arachnoideum) de dois municípios do estado do Paraná
Provedor de dados: 45
Autores: Cruz,G.D.; Bracarense,A.P.F.R.L.; Yamasaki,L.; Cortez,D.E.A.
The carcinogenicity of bracken fern harvest from two regions of Paraná State to induce hematury in rats was studied. In order to do that, 33 Wistar rats were divided in three groups. Groups I and II received an aqueous extract of bracken fern from Londrina-PR or Ibaiti-PR, respectively, in drinking water for 60 days. Group III, control group, received regular plain water with no bracken fern. After 15 months, euthanasia was performed in all animals and samples were collected for histology examination. Histologic analysis revealed that two animals of Group II had ileal adenocarcinoma and soft tissue fibroma of leg.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rato; Samambaia; Pteridium aquilinum; Neoplasia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000300022

Transmissão congênita de Babesia bovis
Provedor de dados: 45
Autores: Bracarense,A.P.F.L.; Vidotto,O.; Cruz,G.D.
A case of prenatal Babesia bovis infection in Brazil in a 17 year-old Holstein × Brown Swiss cow which aborted at approximately eight months of gestation is described and discussed. The newborn calf outlived for few minutes and then died. At necropsy, the thoracic and abdominal cavities were filled by a great volume of a transparent liquid and petechial hemorrhages in oral mucosa and epicardium were observed. Histopathologic examination stained by Haematoxylin-Eosin of lungs, spleen, liver, kidneys, brain and cerebellum revealed variable degrees of congestion and edema, particularly in the liver and brain. In the liver, inflammatory multi-nucleated cells were seen surrounding the portal area and a reasonable degeneration was noted. The brain also revealed...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Bovino; Babesia bovis; Transmissão congênita.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352001000400017