Category:Carnegie Embryo 1878: Difference between revisions

Revision as of 19:00, 7 June 2016

This Embryology category relates to the Carnegie Collection Embryo No. 1878. This embryo was classified as Stage 9 occurring during Week 3.

Serial No.	Pairs of somites	Size (mm)	Grade	Fixative	Embedding Medium	Plane	Thinness (µm)	Stain	Year	Notes
1878	2-3	E., 1.38 Ch., 12X10.5X7.5	Good	Formol	P	Cor.	10	(Stain - Haematoxylin Eosin)	1917	Described by Ingalls (1920)^[1]

Carnegie stage 9

Carnegie Collection - Stage 9
Serial No.	Pairs of somites	Size (mm)	Grade	Fixative	Embedding Medium	Plane	Thinness (µm)	Stain	Year	Notes
1878	2-3	Embryo, 1.38 Ch., 12x10.5x7.5	Good	Formalin	P	Coronal	10	(Stain - Haematoxylin Eosin)	1917	Described by Ingalls (1920).^[2]
5080	1	Embryo, 1.5 Ch., 14.5	Poor	Formalin	P	Transverse	10	Al. coch.	1926	Studied by Davis (1927).^[3]
7650	2-3	Embryo, 2-3	Good	Alc & Bouin	C-P	Transverse	6	(Stain - Haematoxylin Eosin)	1939	Said to be female^[4]
Abbreviations 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) ? - unknown or not determined.
References ↑ Ingalls NW. A human embryo at the beginning of segmentation, with special reference to the vascular system. (1920) Contrib. Embryol., Carnegie Inst. Wash. Publ. 274, 11: 61-90. ↑ Ingalls, N.W. 1920. A human embryo at the beginning of segmentation, with special reference to the vascular system. Carnegie Instn. Wash. Publ. 274, Contrib. Embryol., 11, 61-90. ↑ Davis, C. L. 1927. Development of the human heart from its first appearance to the stage found in embryos of twenty paired somites. Carnegie Instn. Wash. Publ 380, Contrib. Embryol., 19, 245-284. ↑ PARK WW. (1957). The occurrence of sex chromatin in early human and macaque embryos. J. Anat. , 91, 369-73. PMID: 13448995

References

Bartelmez GW. The subdivisions of the neural folds in man. (1923) J. Comp. Neural., 35: 231-247.

Pages in category 'Carnegie Embryo 1878'

The following 7 pages are in this category, out of 7 total.

B

Book - Contributions to Embryology Carnegie Institution No.52

C

I

Template:Ingalls1920

P

Paper - Development of the human heart from its earliest appearance to the stage found in embryos of twenty paired somites (1927)
Paper - The subdivisions of the neural folds in man
Paper - Transformation of the aortic-arch system during the development of the human embryo (1922)

Media in category 'Carnegie Embryo 1878'

The following 8 files are in this category, out of 8 total.

Bartelmez1923 fig01.jpg 1,312 × 1,919; 245 KB
Davis1927 plate01.jpg 1,357 × 1,500; 501 KB
Ingalls1920FigureA.jpg 1,000 × 504; 66 KB
Ingalls1920plate01.jpg 837 × 1,069; 53 KB
Ingalls1920plate02.jpg 937 × 1,176; 99 KB
Ingalls1920plate03.jpg 956 × 1,152; 70 KB
Ingalls1920plate04.jpg 762 × 1,044; 52 KB
Ingalls1920plate05.jpg 823 × 1,086; 160 KB

[1] Ingalls NW. A human embryo at the beginning of segmentation, with special reference to the vascular system. (1920) Contrib. Embryol., Carnegie Inst. Wash. Publ. 274, 11: 61-90.

[2] Ingalls, N.W. 1920. A human embryo at the beginning of segmentation, with special reference to the vascular system. Carnegie Instn. Wash. Publ. 274, Contrib. Embryol., 11, 61-90.

[3] Davis, C. L. 1927. Development of the human heart from its first appearance to the stage found in embryos of twenty paired somites. Carnegie Instn. Wash. Publ 380, Contrib. Embryol., 19, 245-284.

[PMID13448995-4] PARK WW. (1957). The occurrence of sex chromatin in early human and macaque embryos. J. Anat. , 91, 369-73. PMID: 13448995

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