Excerpt from Berichte ???ber die Wissenschaftlichen Leistungen in der Naturgeschichte der Niederen Thiere W???hrend des Jahre 1866-1867 Die Untersuchungen des Verf.'s stimmen in allen wesentlichen Punkten mit den gleichzeitigen Beobachtungen Leydig's (j. B. 1865. S. Nur dass dem Verf. Die leicht zu ???bersehenden Schleifenkan???le entgangen sind. Daf???r aber gelang es dem Verf. Nicht bloss das Hirn, sondern auch das Bauchmark in ganzer L???nge zu sehen, die schon von d'udekem beobachteten Geschlechtsorgane wieder ...
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Excerpt from Berichte ???ber die Wissenschaftlichen Leistungen in der Naturgeschichte der Niederen Thiere W???hrend des Jahre 1866-1867 Die Untersuchungen des Verf.'s stimmen in allen wesentlichen Punkten mit den gleichzeitigen Beobachtungen Leydig's (j. B. 1865. S. Nur dass dem Verf. Die leicht zu ???bersehenden Schleifenkan???le entgangen sind. Daf???r aber gelang es dem Verf. Nicht bloss das Hirn, sondern auch das Bauchmark in ganzer L???nge zu sehen, die schon von d'udekem beobachteten Geschlechtsorgane wieder aufzufinden und die vorhandene Beschreibung durch den Nach weis zweier Samentaschen mit Spermatophoren zu vervollst???ndigen. Die Eier besitzen eine feste Schale und enthalten einen Embryo, dessen Entwickelung Verf. Mit der der Nematoden vergleicht. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
