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==Fig 6. Table 1 illustration from Wolff's "On the Formation of the Intestine"==
==Fig 6. Table 1 illustration from Wolff's "On the Formation of the Intestine"==


1 . Vascular area (area vasculosa) from upper surface after three days of incubation; a — vascular area; b — transparent place (area pelludica) ; c — embryo; d — heart; e — lateral yolk veins; f — descending vein; k — boundary vein.
1 . Vascular area (area vasculosa) from upper surface after three days of incubation; a vascular area; b transparent place (area pelludica) ; c embryo; d heart; e lateral yolk veins; f descending vein; k boundary vein.


2. Lower surface of the vascular area and on it the vesicle or false amnion; a — lower surface of the vascular area; b — transparent place; c — false amnion and on it (from c to d) cephalic branch; di — middle part of it; i to b — caudal membrane; d — cardiac fossa, from d to i, commissure; i — lower fossa; e — lateral veins; f — descending vein; g — ascending vein; h — boundary vein.
2. Lower surface of the vascular area and on it the vesicle or false amnion; a lower surface of the vascular area; b transparent place; c false amnion and on it (from c to d) cephalic branch; di middle part of it; i to b caudal membrane; d cardiac fossa, from d to i, commissure; i lower fossa; e lateral veins; f descending vein; g ascending vein; h boundary vein.


3. Upper surface of the vascular area in living embryo of three and a half days of incubation; a — embryo; b — fossa, which
3. Upper surface of the vascular area in living embryo of three and a half days of incubation; a embryo; b fossa, which
it forms in yolk; c — origin of yolk veins; d — their lower branches; f — middle branches; g — branching of the upper branches; h — ascending vein; k — its branches; i — descending vein; 1 — terminal vein.
it forms in yolk; c origin of yolk veins; d their lower branches; f middle branches; g branching of the upper branches; h ascending vein; k its branches; i descending vein; 1 terminal vein.


4. Vascular area in living condition; a — chamber of heart; from above, bulb of aorta, from downwards, auricle of the heart; b — aorta; c — hollow vein; d — ascending vein; e — descending vein.
4. Vascular area in living condition; a chamber of heart; from above, bulb of aorta, from downwards, auricle of the heart; b aorta; c hollow vein; d ascending vein; e descending vein.


5. Transparent place in the embryo from lower surface, under microscope, 54 hours of incubation; a — transparent place; b — cephalic branch; c — part of the embryo above the cardiac fossa; d — anterior part of the head;
5. Transparent place in the embryo from lower surface, under microscope, 54 hours of incubation; a transparent place; b cephalic branch; c part of the embryo above the cardiac fossa; d anterior part of the head;


e — heart; f — first rudiment of the true amnion; g — ascending vein; h — origin of cephalic branch; i — swollen edge of the ventricle opening; k — opening of the stomach still is not closed, but has narrowed; 1 — abdominal folds; m — intestinal folds; n — rudiments of vertebrae; o — end of vertebrae; p — the beginning of formation of amnion opening; q — spinal cord; r — marked lateral parts of the vesicle; s — traces of retiform, derived from red blood, vessels; v— -first rudiment of the caudal membrane.
e heart; f first rudiment of the true amnion; g ascending vein; h origin of cephalic branch; i swollen edge of the ventricle opening; k opening of the stomach still is not closed, but has narrowed; 1 abdominal folds; m intestinal folds; n rudiments of vertebrae; o end of vertebrae; p the beginning of formation of amnion opening; q spinal cord; r marked lateral parts of the vesicle; s traces of retiform, derived from red blood, vessels; v-  -first rudiment of the caudal membrane.


6. Part of lower surface of the vascular area with the transparent place and embryo, after two days of incubation.
6. Part of lower surface of the vascular area with the transparent place and embryo, after two days of incubation.


a - the transparent place; b — cephalic branch; c — upper, swollen region of the lateral part of the vesicle; d — lower, still not swollen part; e — part of the embryo over the cardiac fossa; f — heart; g — occiput; h — anterior part of the head; i — edge of the cardiac fossa; k — left abdominal fold; 1 — right lower abdominal fold; m — internal intestinal fold; n — right intestinal fold; o— spinal cord; p— cavity of the intestinal canal; q, r — lateral deepenings, rudiments of cavity of the body; from s to t — rudiment of caudal membrane; s — united abdominal folds; t— union of the intestinal folds, origin of rectum; u — slightly bending end of the spinal chord; w— ascending vein; x — its branches; y— right lateral vein; z — left lateral vein.
a - the transparent place; b cephalic branch; c upper, swollen region of the lateral part of the vesicle; d lower, still not swollen part; e part of the embryo over the cardiac fossa; f heart; g occiput; h anterior part of the head; i edge of the cardiac fossa; k left abdominal fold; 1 right lower abdominal fold; m internal intestinal fold; n right intestinal fold; o-  spinal cord; p-  cavity of the intestinal canal; q, r lateral deepenings, rudiments of cavity of the body; from s to t rudiment of caudal membrane; s united abdominal folds; t-  union of the intestinal folds, origin of rectum; u slightly bending end of the spinal chord; w-  ascending vein; x its branches; y-  right lateral vein; z left lateral vein.


7. Part of the vascular area, containing the embryo, covered by the false amnion, after 60 hours of incubation, a — immovable false amnion; b — cephalic branch; c — lateral parts of the vesicle; d — caudal membrane; e, f, i, g — embryo, translucent through the vesicle; f — occiput; g — protuberance of right leg; h — rudiment of tailbone; i — protuberance of left wing; k — cardiac fossa; 1 — commissure; m — lower fossa; n — fold of commissure; o — opening between abdominal and intestinal folds; p— fold of lower fossa; q — ascending vein; r — its branches; s— - vein associated with the ascending; t — its branches; u — descending vein; x — abdominal fold; y — area formed by the union of trunk folds.
7. Part of the vascular area, containing the embryo, covered by the false amnion, after 60 hours of incubation, a immovable false amnion; b cephalic branch; c lateral parts of the vesicle; d caudal membrane; e, f, i, g embryo, translucent through the vesicle; f occiput; g protuberance of right leg; h rudiment of tailbone; i protuberance of left wing; k cardiac fossa; 1 commissure; m lower fossa; n fold of commissure; o opening between abdominal and intestinal folds; p-  fold of lower fossa; q ascending vein; r its branches; s-  - vein associated with the ascending; t its branches; u descending vein; x abdominal fold; y area formed by the union of trunk folds.




{{Blyakher1955 figures}}
{{Blyakher1955 figures}}

Latest revision as of 23:39, 10 May 2018

Fig 6. Table 1 illustration from Wolff's "On the Formation of the Intestine"

1 . Vascular area (area vasculosa) from upper surface after three days of incubation; a - vascular area; b - transparent place (area pelludica) ; c - embryo; d - heart; e - lateral yolk veins; f - descending vein; k - boundary vein.

2. Lower surface of the vascular area and on it the vesicle or false amnion; a - lower surface of the vascular area; b - transparent place; c - false amnion and on it (from c to d) cephalic branch; di - middle part of it; i to b - caudal membrane; d - cardiac fossa, from d to i, commissure; i - lower fossa; e - lateral veins; f - descending vein; g - ascending vein; h - boundary vein.

3. Upper surface of the vascular area in living embryo of three and a half days of incubation; a - embryo; b - fossa, which it forms in yolk; c - origin of yolk veins; d - their lower branches; f - middle branches; g - branching of the upper branches; h - ascending vein; k - its branches; i - descending vein; 1 - terminal vein.

4. Vascular area in living condition; a - chamber of heart; from above, bulb of aorta, from downwards, auricle of the heart; b - aorta; c - hollow vein; d - ascending vein; e - descending vein.

5. Transparent place in the embryo from lower surface, under microscope, 54 hours of incubation; a - transparent place; b - cephalic branch; c - part of the embryo above the cardiac fossa; d - anterior part of the head;

e - heart; f - first rudiment of the true amnion; g - ascending vein; h - origin of cephalic branch; i - swollen edge of the ventricle opening; k - opening of the stomach still is not closed, but has narrowed; 1 - abdominal folds; m - intestinal folds; n - rudiments of vertebrae; o - end of vertebrae; p - the beginning of formation of amnion opening; q - spinal cord; r - marked lateral parts of the vesicle; s - traces of retiform, derived from red blood, vessels; v- -first rudiment of the caudal membrane.

6. Part of lower surface of the vascular area with the transparent place and embryo, after two days of incubation.

a - the transparent place; b - cephalic branch; c - upper, swollen region of the lateral part of the vesicle; d - lower, still not swollen part; e - part of the embryo over the cardiac fossa; f - heart; g - occiput; h - anterior part of the head; i - edge of the cardiac fossa; k - left abdominal fold; 1 - right lower abdominal fold; m - internal intestinal fold; n - right intestinal fold; o- spinal cord; p- cavity of the intestinal canal; q, r - lateral deepenings, rudiments of cavity of the body; from s to t - rudiment of caudal membrane; s - united abdominal folds; t- union of the intestinal folds, origin of rectum; u - slightly bending end of the spinal chord; w- ascending vein; x - its branches; y- right lateral vein; z - left lateral vein.

7. Part of the vascular area, containing the embryo, covered by the false amnion, after 60 hours of incubation, a - immovable false amnion; b - cephalic branch; c - lateral parts of the vesicle; d - caudal membrane; e, f, i, g - embryo, translucent through the vesicle; f - occiput; g - protuberance of right leg; h - rudiment of tailbone; i - protuberance of left wing; k - cardiac fossa; 1 - commissure; m - lower fossa; n - fold of commissure; o - opening between abdominal and intestinal folds; p- fold of lower fossa; q - ascending vein; r - its branches; s- - vein associated with the ascending; t - its branches; u - descending vein; x - abdominal fold; y - area formed by the union of trunk folds.


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Figures: 1 Arnold van der Hulst | 2 Kaspar Friedrich Wolff | Wolff's chicken development

Reference

Blyakher L. History of embryology in Russia from the middle of the eighteenth to the middle of the nineteenth century (istoryia embriologii v Rossii s serediny XVIII do serediny XIX veka) (1955) Academy of Sciences USSR. Institute of the History of Science and Technology. Translation Smithsonian Institution (1982).


Cite this page: Hill, M.A. (2024, March 28) Embryology Blyakher1955 fig06.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Blyakher1955_fig06.jpg

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current23:38, 10 May 2018Thumbnail for version as of 23:38, 10 May 20181,028 × 1,297 (158 KB)Z8600021 (talk | contribs)
23:36, 10 May 2018Thumbnail for version as of 23:36, 10 May 20181,028 × 1,297 (158 KB)Z8600021 (talk | contribs)
23:35, 10 May 2018Thumbnail for version as of 23:35, 10 May 20182,132 × 2,689 (447 KB)Z8600021 (talk | contribs)Figure 6. Table 1 illustration from Wolff's "On the Formation of the Intestine . " 6. Part of lower surface of the vascular area with the transparent place and embryo, after two days of incubation. a - the transparent place; b — cephalic branc...