Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

OAI: https://revistas.ucr.ac.cr/index.php/rbt/oai
Cambios <i>post mortem</i> en mucosa intestinal y tejido pulmonar de <i>Mus musculus</i>, observados al microscopio electrónico de barrido
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Hernández, F., & Kozuka, Y. (1981). Cambios <i>post mortem</i> en mucosa intestinal y tejido pulmonar de <i>Mus musculus</i>, observados al microscopio electrónico de barrido. Revista De Biología Tropical, 29(2), 265–272. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/25451

Abstract

Post mortem ultrastructural alterations of surface epithelial tissues were studied by scanning electron microscopy. Ten male albino mice were sacrificed, and the duodenum, ileum arid lung excised and fixed immediately, at 20, 40, 60 and 120 minutes post mortem. The intestinal villi and mierovilli tended to flatten and to lose rigidity of cellular architecture. Alveolal epithelial cells showed the beginning of edema. Ultrastructural changes in epithelial cells were noticed as early as 20 minutes after death.
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