Difference between revisions of "File:Mall1908a fig80a.jpg"

From Embryology
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The small additional mass forms a diverticulum of the ovum, the cavity of which communicates with the exoccelom through a narrow opening. The tail of the embryo is twisted.
 
The small additional mass forms a diverticulum of the ovum, the cavity of which communicates with the exoccelom through a narrow opening. The tail of the embryo is twisted.
  
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{| class="wikitable mw-collapsible mw-collapsed"
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! Online Editor - Embryo No.80 
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| This embryo was classified as [[Carnegie stage 21|Stage 21]].
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{{Carnegie Collection stage 21 table}}
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{{Carnegie stage 21 links}}
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{{Mall1908a figures}}
 
{{Mall1908a figures}}
 
[[Category:Carnegie Embryo 80]][[Category:Carnegie Stage 21]]
 
[[Category:Carnegie Embryo 80]][[Category:Carnegie Stage 21]]

Revision as of 12:47, 29 July 2018

Fig. 80a. Photograph of the ovum and embryo

Embryo 80 Enlarged twice.

The small additional mass forms a diverticulum of the ovum, the cavity of which communicates with the exoccelom through a narrow opening. The tail of the embryo is twisted.

Online Editor - Embryo No.80 
This embryo was classified as Stage 21.


Carnegie Collection - Stage 21 
Serial No. Size (mm) Grade Fixative Embedding Medium Plane Thinness (µm) Stain Point Score Sex Year Notes
22 E, 20 Ch, 35x30x30 Good Alc. P Transverse 50 Al. coch. 34.5 Female 1895
57 E, 23 Ch., ca. 30 Poor Alc. P Sagittal 50 Al. coch. 36 Male 1896
128 E, 20 Ch., 50x43 Good Formalin P Coronal 50 Al. coch. 33 Female 1898
229 E, 19 Poor Alc. P Sagittal 50 Al. coch. 33 Female 1903
349 E, 24 Good Zenker C Coronal 250 Unstained 36 ? 1905 Double vascular injection
455 E, 24 Ch., 42x34x20 Good Alc. P Transverse 30 (Stain - Haematoxylin Eosin) 36.5 Male 1910
632 E, 24 Ch., 60x50x30 Good Bichlor. acetic P Sagittal 40, 100, 250 Al. coch. 33 Female 1913 Injected
903C E, 23.5 Good Formalin P Transverse 40 Al. coch. 38.5 Female 1914
1008 E, 26,4 Good Formalin P Sagittal 40 Al. coch. 39 ?? 1914
1358F E, 23 Good Formalin P Sagittal 40 Al. coch. 37.5 Female 1916
2937 E,, 24.2 Good Bouin P Transverse 50 (Stain - Haematoxylin Eosin) aur., or. G. 39 Female 1920
3167 E., 24.5 Ch., 60x50x40 Poor Bichlor, acetic, formol P Transverse 20 Al. coch. 32 Male 1920
4090 E, 22.2 Ch.. 66x46x30 Good Formalin P Transverse 40 Al. coch. 30 Female 1922
4160 E,25 Poor Formalin P Sagittal 25 (Stain - Haematoxylin Eosin) 39 Male 1923 Tubal
4960 E.22 Ch,, 47x42x28 Good Formalin P Transverse 15 Al. coch., Mallory 31.5 Female 1925
5??6 E. 215 Good Formalin P Sagittal 20 (Stain - Haematoxylin Eosin) 34 Female 1927
6531 E,22 Poor Glacial acetic, C-P Transverse 10 (Stain - Haematoxylin Eosin) 31.5 Female 1931 Leitz Collection
7254 E,225 Exc Bouin C-P Transverse 20 (Stain - Haematoxylin Eosin) 33.5 Male 1936
7592 E,22-> Exc. Bouin C-P Transverse 20 (Stain - Haematoxylin Eosin) 36 Female 1937
7864 E., 24 Exc, Formalin C-P Frontal 20 (Stain - Haematoxylin Eosin) 32.5 Male 1941
8553 E., 22 Exc Bouin C-P Transverse 12 (Stain - Haematoxylin Eosin) 38 Female 1947
9614 E,,22 5 Exc Bouin P Coronal 10 &15 Azan ? ? 1958 Rubella. Hysterectomy
Abbreviations
  • Size - E. is the greatest length of the embryo and Ch. is the mean diameter of the chorion.
  • Grade - total grade of the specimen and includes both its original quality and the condition of the mounted sections.
  • Embedding medium - paraffin (P) or a combination of celloidin and paraffin (C-P).
  • Fixative - formalin (Formol), alcohol and formalin (Alc, formol), Bouin (Bouin solution)
  • Stain -
  • ? - unknown or not determined.


Stage 21 Links: Week 8 | System Development | Lecture - Limb | Lecture - Head Development | Lecture - Sensory | Science Practical - Head | Science Practical - Sensory | Science Practical - Urogenital | Historic - Skull Development | Carnegie Embryos | Madrid Embryos | Category:Carnegie Stage 21 | Next Stage 22
  Historic Papers: 1897 Coelom | 1911 Larynx | 1954 Stage 19-23


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)

Figures

Note that figure numbers correspond to embryo numbers.

Mall 1908: 6a | 6b | 6c | 6d | 10 | 80a | 80b | 80c | 128 | 320a

Plates

Mall 1908: plate 1 | plate 2 | plate 3 | plate 4 | fig 10 | fig 11

Reference

Mall FP. A study of the causes underlying the origin of human monsters. (1908) J Morphol. 19: 3-368.


Cite this page: Hill, M.A. (2021, June 23) Embryology Mall1908a fig80a.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Mall1908a_fig80a.jpg

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© Dr Mark Hill 2021, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

File history

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Date/TimeThumbnailDimensionsUserComment
current12:46, 29 July 2018Thumbnail for version as of 12:46, 29 July 2018785 × 829 (83 KB)Z8600021 (talk | contribs)
12:44, 29 July 2018Thumbnail for version as of 12:44, 29 July 20181,753 × 1,236 (166 KB)Z8600021 (talk | contribs)==Fig. 80a. Photograph of the ovum and embryo== Enlarged twice. The small additional mass forms a diverticulum of the ovum, the cavity of which communicates with the exoccelom through a narrow opening. The tail of the embryo is twisted.