Jelly-Fish, Star-Fish, and Sea-Urchins: Being a Research on Primitive Nervous Systems

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George John Romanes

PREFACE.

CONTENTS.

INTRODUCTION.

CHAPTER I. STRUCTURE OF THE MEDUSAE.

CHAPTER II. FUNDAMENTAL EXPERIMENTS.

CHAPTER III. EXPERIMENTS IN STIMULATION.

CHAPTER IV. EXPERIMENTS IN SECTION OF COVERED-EYED MEDUSAE.

CHAPTER V. EXPERIMENTS IN SECTION OF NAKED-EYED MEDUSAE.

CHAPTER VI. CO-ORDINATION.

CHAPTER VII. NATURAL RHYTHM.

CHAPTER VIII. ARTIFICIAL RHYTHM.

CHAPTER IX. POISONS.

CHAPTER X. STAR-FISH AND SEA-URCHINS.

FOOTNOTES:

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THE INTERNATIONAL SCIENTIFIC SERIES.
VOLUME XLIX.

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THE INTERNATIONAL SCIENTIFIC SERIES.

JELLY-FISH, STAR-FISH
AND SEA-URCHINS

BEING
A RESEARCH ON PRIMITIVE NERVOUS SYSTEMS

BY
G. J. ROMANES, M.A., LL.D., F.R.S.
ZOÖLOGICAL SECRETARY OF THE LINNEAN SOCIETY

NEW YORK
D. APPLETON AND COMPANY
72 FIFTH AVENUE
1898

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