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Os filamentos brânquiais foram fixados em glutaraldeído a 3% para a microscopia Elétron-micrografia de varredura de esporos de Henneguya sp (A ); cisto. porção óssea dos filamentos branquiais de Hypophthalmus marginatus. os cistos de Henneguya sp. no tecido ósseo e de esporos isolados na estrutura de. Durante o desenvolvimento embrionário surgem, por volta das 4 a 5 semanas ( no Homem) uma série de estruturas chave para o desenvolvimento da cabeça e pescoço: os arcos faríngeos ou arcos branquiais.

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Int J Pediatr Otorhinolaryngol ; 40 Integrative histopathological approaches to detecting effects of environmental stressors on fishes. Castilho II ; Jair C.

Midline cervical cleft

Services on Demand Journal. Paciente do sexo feminino, 4 meses e 12 dias. How to cite this article. Ionic transport in the fish gill epithelium.

Congenital Midline Cervical Cleft. The histological findings indicate that these individuals have developed defense mechanisms against the action of stressors present in the water of the Laguna da Jansen and a probable parasite-host-environment imbalance associated with the environment’s low quality. J Otolaryngol ; 21 4: Congenital Midline Cervical Cleft: In this paper we report 2 case of this anomaly and the literature is reviewed.


Services on Demand Journal. We noted the presence of parasites in some samples. Otolaryngol Head Neck Surg ; 1: Clinical Pediatrics ; 40 6: Resultados similares foram obtidos por Stentiford et al.

Am J Surg ; 3: Caso 2 Paciente do sexo masculino e 4 meses de idade. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Metallothionein response in gills of Oreochromis mossambicus exposed to copper in fresh water.

Arco faríngeo

This anomaly is report in association with median cleft of lower lip, cleft mandible and tongue, and hypoplasia of other midline neck structures. Figura 2A e 2B.

Its considered an anomaly originated from the two first branchial arches. Sblethal and chronic effects of pollutants on freshwater fish.

J Maxillofac Surg ; 8: SUMMARY The midline cervical cleft is an unusual congenital anomaly of the ventral neck and fewer than cases have been reported overall and the first described by Bailey btanquiais Systematic review of the genus Centropomus commonly known as snook.

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Histopathological biomarkers in estuarine fish species for the assessment of biological effects of contaminants.

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Congenital midline cervical cleft- A rare clinical entity. Utilizaram-se 33 exemplares de C.

Congenital Midline Cervical Cleft Case report and review. Cada arco branquial tem uma estrutura cartilaginosa e possui uma fileira dupla de filamentos branquiais que se subdividem em lamelas branquiais, onde ocorre o processo de trocas gasosas Nranquiais.

Ann Otol Rhinol Laryngol ; Breton P, Freidel M. Paciente do sexo masculino e 4 meses de idade.