Developpement embryonnaire de Palaemon serratus : Resultats preliminaires

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Éditeur(s) Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1985
Identifiant documentaire 9-1187
Identifiant OAI oai:archimer.ifremer.fr:1187
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Auteur(s): Bellon, H
Mots clés Palaemon serratus Malacostraca Digestive glands Sense organs Nervous system Digestive system Organogenesis Embryonic development Organe de Bellonci Développement embryonnaire Crevette
Date de publication 01/12/1983
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Langue fre
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Droits de réutilisation info:eu-repo/semantics/openAccess

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Description
The formation of the limbs, the digestive tract, the nervous system, the sensory and hormonal structures begins in this prawn during the embryonic stage C, according to Richard's definition (1974) and is performed at the stage H. The digestive tract differentiates with a caudo-cephalic gradient. The digestive gland is formed at least partially by vitellophages. The C.N.S. appears with a cephalo-caudal gradient and the regions of the eyestalk are quickly differentiated. The organ of Bellonci and the sensory pore appear independently during the stage F. The first neurosecretory cells are detected in the brain during the stage D.
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