Die vorliegende Abhandlung verdankt ihre Entstehung Studien tiber die Grundprobleme der Gesch: vulstlehre und war in diesem Zusammen hange bereits I9I3 niedergeschrieben (vgl. Frankf. Zschr. f. Pathologie Bd. II, S. I und Bd. I2, S.367. I9I3). AuBere Umstande, insbesondere der Krieg, verhinderten jedoch ihr Erscheinen und erst in den letzten J ahren fand ich Zeit, sie nochmals grtindlich umzuarbeiten und dem heutigen Stande des Wissens anzu passen. DaB die Arbeit in recht vielen Punkten ltickenhaft ist und der Erganzung bedtirfte, weiB niemand besser als der Verfasser. Aber es lag weder in meiner Absicht, eine erschopfende mechanistische "Philo sophie des Organischen" zu schreiben - das sei Berufenen tiberlasse- noch wollte ich - so reizvoll das Problem erscheinen mochte - noch weitere Arbeit darauf verwenden, zumal wir eine Vertiefung der hier behandelten Probleme nur von weiterer Aufklarung des Mechanismus der Lebenserscheinungen selbst erwarten konnen. Frankfurt a. M., 16. Dez. I923. Der Verfasser. Inhalt. Seite Einleitung. Aufgabe. . . . . . ."

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfangen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen fur die historische wie auch die disziplingeschichtliche Forschung zur Verfugung, die jeweils im historischen Kontext betrachtet werden mussen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our continuing commitment to the preservation of printed works worldwide.

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

Uber Die Nachsten Ursachen Der Anordnung Und Gestalt Der Ersten Furchungszellen. This Book Is In German.

Uber Die Nachsten Ursachen Der Anordnung Und Gestalt Der Ersten Furchungszellen. This Book Is In German.

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.