Ultraestructura de la cáscara del huevo de la tortuga Pseudemys scripta (Testudines: Ernydidae).

 

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Bibliographic Details
Author: Acuña-Mesén, Rafael Arturo
Format: artículo original
Status:Versión publicada
Publication Date:1989
Description:The egg shells of Pseudemys scripta have two layers, one external of calcium salts and the internal of a proteic nature. The multishaped structures ("units") of the calcareous layer are bordered by groves that allow sorne expanssion when the egg becomes turgent. Those units are made of series of concentric lamellae, rich in thin or short needles. The proteic layer has two regions, the external one with fibers internall in several dirrctions; the internal layer is a thin invaginated film.
Country:Portal de Revistas UCR
Institution:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Language:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/23585
Online Access:https://revistas.ucr.ac.cr/index.php/rbt/article/view/23585
Keyword:Pseudyms
egg-shell
ultraestructure