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SCANNING ELECTRON MICROSCOPIC STUDY OF THE HARD PALATINE MUCOSA OF OPOSSUM (Didelphis albiventris

Author
Martinez,Marcelo

Watanabe,Ii-Sei

Martinez,Francisco Eduardo

Basso,Nivalde Antônio

Ribeiro,Osmir

Gregório,Elisa Aparecida

Full text
https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-98681997000100002
Abstract
The three-dimensional characteristics between the epithelium-connective tissue of palatine mucosa of opossum were demonstrated using NaOH method. The tissues were carefully removed and fixed in modified Karnovsky solution for 12 h at 4ºC. Then, the specimens were prepared for scanning electron microscope. The results revealed that the surface of hard palatine mucosa presents stratified squamous keratinized epithelium and several transverse palatine plicae. In the anterior region, some elongated or pointed epithelial protrusions were noted. The lamina propria showed numerous connective tissue papillae disposed in parallel ridges. At high magnification, the thick bundles of collagen fibers were observed.
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Discipline
Artes, Arquitectura y UrbanismoCiencias Agrarias, Forestales y VeterinariasCiencias Exactas y NaturalesCiencias SocialesDerechoEconomía y AdministraciónFilosofía y HumanidadesIngenieríaMedicinaMultidisciplinarias
Institutions
Universidad de ChileUniversidad Católica de ChileUniversidad de Santiago de ChileUniversidad de ConcepciónUniversidad Austral de ChileUniversidad Católica de ValparaísoUniversidad del Bio BioUniversidad de ValparaísoUniversidad Católica del Nortemore

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