Embryology History - Julius Kollmann

Introduction

Julius Konstantin Ernst Kollmann (1834-1918)

Kollmann, Julius Konstantin Ernst, 1834 - 1918 Professor extraordinarius, Munich University, 1870–8; professor of anatomy, Basel University, 1878 – 1913.

Images from Kollmann's atlas of embryology were extensively reused in embryology textbooks and are the basis of many modern drawings.

Category:Kollmann

References

Handatlas der entwicklungsgeschichte des menschen: Volume 1 (Hand Atlas of the History of Man Volume 1)

Handatlas der entwicklungsgeschichte des menschen: Volume 2 (Hand Atlas of the History of Man Volume 2)

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Images

Head

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  Fig. 341. Branchial gill arch and columns, fissures branchiales in an embryo Shark (Callorhynchus antarcticus)

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  Fig. 342. The anterior end of an embryo of Shark (Callorhynchus antarcticus

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  Fig. 343. Head of a Lizard Embryo (Sphenodon punctatum Hatteria)

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  Fig. 344. Mouth opening and its boundary in a human embryo of 19-20 days

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Links: Head Development

Gastrointestinal

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

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  Fig. 380. The germ of the embryo as in Fig. 379.

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  Fig. 381. Intestines a human embryo 2.4 mm in length

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  Fig. 398-403.

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Respiratory

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  Fig. 405-406.

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  Fig. 407-409.

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Urogenital

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  Fig. 425. Middle plate (intermediate mesoderm) human embryo of 13 somites, and 2.4 mm CRL.

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  Fig. 426. Mesonephroi, a human embryo mesonephros of 9 mm CRL (week 5).

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  Fig. 438. The urogenital inside the peritoneal cavity in a human embryo of 11 weeks.

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  Fig. 444. Descent of testicles

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  Fig. 476-477.

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  Fig. 485-490

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  Fig. 491-496

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  Fig. 497-500

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Cardiovascular

Embryology the heart and vessels (Embryologia cordis et vasorum)

For the embryology of the heart, wherever possible, human hearts were used. Where this was not possible, the models of the mammalian heart by Born been used since the development of the heart of man coincides with that of the rabbit.

The coloring of the vessels is the same as in representations of the circulation is otherwise common, that is, those vessels that lead to the birth of venous blood are blue, those who after the birth of arterial blood are painted red.

The embryonic vessels had received clear walls to represent graphically. In reality they have only limited endothelial lining, as indicated in many sections.

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  Fig. 511. Vascular system of a human embryo of 1.3 mm.

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  Fig. 512. Vascular system of a human embryo of 1.3 mm.

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  Fig. 513. Human embryo heart of 2.11 mm in length.

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  Fig. 528. Heart of a Rabbit Embryo seen from behind at 3.4 mm head length

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  Fig. 529. The heart of a 24 mm Embryo

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  Fig. 530. Fetal heart (6 months) in normal situation

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  Fig. 531. Heart included in the pericardium of a human embryo of 7.5 mm body length

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  Fig. 532. Development of the heart chambers and septa

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  Fig. 533. Heart of a newborn viewed from the front and placed in the vertical direction

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  Fig. 534. Fetal heart, dorsal half with the afferent paths, open and colored according to the physiological condition of the blood

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  Fig. 535. The aortic arch in the shark embryo (Pristiurus)

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  Fig. 536. The arteries of the gill arch region of a shark embryo (Pristiurus)

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  Fig. 537. Aortic arch of mammals and man

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  Fig. 538. Arteries in mammals and humans from the Aortic Arch

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  Fig. 565-569.

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Neural

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  Fig. 583. Human embryo of 1.3 mm length

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  Fig. 584. The first unit of the nervous system in a human embryo

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  Fig. 585. The formation of the nervous system in a human embryo of 2.69 mm length

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  Fig. 586. The primordial central nervous system in a human embryo of 2.11 mm length

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Bailey

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External Links

External Links Notice - The dynamic nature of the internet may mean that some of these listed links may no longer function. If the link no longer works search the web with the link text or name. Links to any external commercial sites are provided for information purposes only and should never be considered an endorsement. UNSW Embryology is provided as an educational resource with no clinical information or commercial affiliation.

http://catalog.hathitrust.org/Record/002076161

http://www.archive.org/details/handatlasderent00unkngoog

http://www.archive.org/details/lehrbuchderentwi00kolluoft

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Glossary Links

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Cite this page: Hill, M.A. (2024, June 23) Embryology Embryology History - Julius Kollmann. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Embryology_History_-_Julius_Kollmann

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G