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When eggs are laid grass snake embryos are at an advanced stage of organogenesis. In the isolated parts, the embryonic mesonephros and mesentery root are well developed. The mesonephros is enclosed by a definite capsule and large renal corpuscles are dete

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Vol. 164

Editors F. Beck, Melbourne B.Christ, Freiburg W. Kriz, Heidelberg W. Kummer, GieBen E. Marani, Leiden R. Putz, Munchen Y. Sano, Kyoto T. H. Schiebler, Wiirzburg G. C. Schoenwolf, Salt Lake City K. Zilles, Dusseldorf

Springer-Verlag Berlin Heidelberg GmbH

w. Rupik Early Development of the Adrenal Glands in the Grass Snake Natrix natrix L. (Lepidosauria, Serpentes)

With 81 Figures

,

Springer

WBRONIKA RUPIK

Department of Animal Histology and Embryology, Silesian University, Bankowa St. 9, 40-007 Katowice, Poland

ISSN 0301-5556

ISBN 978-3-540-43165-7 Library of Congress-Cataloging-in-Publication-Data Rupik, Weronika: Early development of the adrenal glands in the grass snake Natrix natrix 1. (Lepidosauria, Serpentes): with 1 table 1W. Rupik. - Berlin; Heidelberg; New York; Barcelona; Hong Kong; London; Milan; Paris; Tokyo: Springer, 2002 (Advances in anatomy, embryology, and ceU biology; Vol. 164) ISBN 978-3-540-43165-7 ISBN 978-3-642-55977-8 (eBook) DOI 10.1007/978-3-642-55977-8 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law.

http://www.springer.de © Springer-Verlag Berlin Heidelberg 2002 Originally published by Springer-Verlag Berlin Heidelberg New York in 2002

The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Product liability: The publishers cannot guarantee the accuracy of any information about dosage and application contained in this book. In every individual case the user must check such information by consulting the relevant literature. Production: PRO EDIT GmbH, 69126 Heidelberg, Germany 27/3130Re - 543210 Printed on acid-free paper - SPIN: 10851136

I would like to dedicate this work to my masters and teachers, Prof. Kazimierz Czechowicz and Dr. Miroslawa Skowerska.

Contents

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1 1 7 10 11 14 17 20

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23 23 24 24

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27 32 35

3.5

Results . . . . . . . . . . . . . . . . . . . . . . . . . .. Microscopic Anatomy of the Interrenal Tissue Primordium . . . . . . . . .. Ultrastructure of the Interrenal Tissue Primordium . Microscopic Anatomy of the Chromaffin Tissue Primordium . . . . . . . . . Ultrastructure of the Chromaffin Tissue Primordium . . . . . . . . . . . . . . . . . . . . . . . . Stages of Adrenal Development