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==Fig. 397. Pancreas systems in a human embryo by the end of the 6th Week==
==Fig. 379. The yolk sac, saccule vitellinus, the first organ of nutrition of the embryo==


The glandular systems are now contacted each other and at a location corresponding to that of the mature pancreas, namely in the head region, where the pancreatic duct secundarius (Santorini) of the pancreatic duct (Wirsungi) branches.
Enl. 24 time.
 
(According to Graf Spee.)
 
 
 
The embryo at this stage of development of the embryonic disc
with ammonia, a gut stem, causing the embryo is attached to the chorion, and a large yolk sac.


{{Kollmann1907}}
{{Kollmann1907}}


[[Category:Human]] [[Category:Gastrointestinal Tract]] [[Category:Pancreas]]
[[Category:Human]] [[Category:Gastrointestinal Tract]]  
 
Fig. 379. Der Dottersack, Sacculus vitellinus,


Fig. 397. Panlcreasanlagen bei einem menschlichen Embryo
das erste Organ für die Ernährnng des Embryo. Vergr. 24 mal.  


vom Ende der 6. Woche.  
(Nach Graf Spee.)






Die Drüsenanlagen sind jetzt miteinander in Verbindung getreten und
Der Embryo besteht auf dieser Entwicklungsstufe aus der Keimscheibe
zwar an einer Stelle, welche derjenigen des reifen Pankreas entspricht, nämlich
mit Amnion, aus einem Bauchstiel, wodurch der Embryo an das Chorion be-
im Bereich des Kopfes, dort wo der Ductus pancreaticus secundarius (Santorini)
festigt ist, und aus einem großen Dottersack.
von dem Ductus pancreaticus (Wirsungi) abzweigt

Latest revision as of 13:02, 20 October 2011

Fig. 379. The yolk sac, saccule vitellinus, the first organ of nutrition of the embryo

Enl. 24 time.

(According to Graf Spee.)


The embryo at this stage of development of the embryonic disc with ammonia, a gut stem, causing the embryo is attached to the chorion, and a large yolk sac.


This text is a Google translate computer generated translation and may contain many errors.

Images from - Atlas of the Development of Man (Volume 2)

(Handatlas der entwicklungsgeschichte des menschen)

Kollmann Atlas 2: Gastrointestinal | Respiratory | Urogenital | Cardiovascular | Neural | Integumentary | Smell | Vision | Hearing | Kollmann Atlas 1 | Kollmann Atlas 2 | Julius Kollmann
Links: Julius Kollman | Atlas Vol.1 | Atlas Vol.2 | Embryology History
Historic Disclaimer - information about historic embryology pages 
Mark Hill.jpg
Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)

Reference

Kollmann JKE. Atlas of the Development of Man (Handatlas der entwicklungsgeschichte des menschen). (1907) Vol.1 and Vol. 2. Jena, Gustav Fischer. (1898).



Cite this page: Hill, M.A. (2026, October 20) Embryology Kollmann379.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Kollmann379.jpg

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© Dr Mark Hill 2026, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

Fig. 379. Der Dottersack, Sacculus vitellinus,

das erste Organ für die Ernährnng des Embryo. Vergr. 24 mal.

(Nach Graf Spee.)


Der Embryo besteht auf dieser Entwicklungsstufe aus der Keimscheibe mit Amnion, aus einem Bauchstiel, wodurch der Embryo an das Chorion be- festigt ist, und aus einem großen Dottersack.

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