Category:Carnegie Embryo 7770

Serial No.	Grade	Fixative	Embedding Medium	Thinness (µm)	Stain	Year	Notes
7770	Exc.	Bouin	C-P	6 & 10	(Stain - Haematoxylin Eosin)	1940	Abnormal

Carnegie Collection - Stage 5
Serial No.	Stage	Grade	Fixative	Embedding Medium	Thinness (µm)	Stain	Year	Notes
8020	5a	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1942	Hertig and Rock (1945a)^[1]
8155	5a	Exc.	Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1943	Hertig and Rock (1949)^[2]
8225	5a	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1944	Hertig and Rock (1945b)^[3]
8004	5b	Exc	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1942	Hertig and Rock (1945a)^[1]
8171	5b	Exc	Alc.	C-P	6	(Stain - Haematoxylin Eosin)	1943	Hertig and Rock (1949)^[2]
8215	5b	Exc	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1944	Hertig and Rock (1945c)^[4]
9350	5b	Exc	Bouin	?	?	(Stain - Haematoxylin Eosin)	1955	Heuser (1956)^[5]
4900	5c	Poor	p	P	10	p	1925	Incomplete. Streeter (1926)^[6]
7699	5c	Exc.	Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1939	Hertig and Rock (1941)^[7]
7700	5c	Exc.	Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1938	Hertig and Rock (1941)^[7]
7771	5c	Exc.	Bouin	C-P	10	(Stain - Haematoxylin Eosin)	1940	Abnormal
7950	5c	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1941	Hertig and Rock (1944)^[8]
8000	5c	Poor	Alc. & Bouin	C-P	8	(Stain - Haematoxylin Eosin)	1942	Abnormal
8139	5c	Exc.	?	C-P	6	(Stain - Haematoxylin Eosin)	1943	Incomplete. Marchetti (1945)^[9]
8299	5c	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin), phlox.	1945	Abnormal
8329	5c	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin), phlox.	1945	Abnormal
8330	5c	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin), phlox.	1945
8370	5c	Poor	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin), phlox.	1946	Abnormal
8558	5c	Exc.	Alc. & Bouin	C-P	6	(Stain - Haematoxylin Eosin)	1947
Stage 5 was originally subdivided into 3 sequential parts a, b, c. 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 ↑ ^1.0 ^1.1 Hertig AT. and Rock J. Two human ova of the pre-villous stage, having a developmental age of about seven and nine days respectively. (1945) Contrib. Embryol., Carnegie Inst. Wash. Publ. 557, 31: 65-84. ↑ ^2.0 ^2.1 Hertig, A. T., and Rock, J. 1949. Two human ova of the pre-villous stage, having a developmental age of about eight and nine days respectively. Carnegie Instn. Wash. Publ. 583, Contrib. Embryol., 33, 169-186 ↑ Hertig AT. and Rock J. On a normal human ovum not over 7.5 days of age. (1945) Anat. Rec. 91: 281. ↑ Hertig, A. T., and Rock J. 1945c. On a normal ovum of approximately 9 to 10 days of age. Anat. Rec, 91,281. ↑ Heuser, C. H. 1956. A human ovum with an estimated ovulation age of about nine days. Anat. Rec, 124, 459. ↑ Streeter, G. L. 1926. The "Miller" ovum—the youngest normal human embryo thus far known. Carnegie Instn. Wash. Publ 363, Contrib. Embryol., 18, 31-48. ↑ ^7.0 ^7.1 Hertig, A. T., and Rock, J. 1941. Two human ova of the pre-villous stage, having an ovulation age of about eleven and twelve days respectively. Carnegie Instn. Wash. Publ. 525, Contrib. Embryol., 29, 127-156. ↑ Hertig, A. T., and Rock, J. 1944. On the development of the early human ovum, with special reference to the trophoblast of the previllous stage: a description of a normal and 5 pathologic human ova. Amer. J. Obstet Gynecol, 47, 149-184. ↑ Marchetti AA. A pre-villous human ovum accidentally recovered from a curettage specimen. (1945) Contrib. Embryol., Carnegie Inst. Wash. Publ. 557, 31: 107-115.

Media in category 'Carnegie Embryo 7770'

The following 5 files are in this category, out of 5 total.

Hertig1956 fig74.jpg 1,412 × 722; 161 KB
Hertig1956 fig75.jpg 685 × 431; 38 KB
Hertig1956 fig76.jpg 691 × 428; 35 KB
Hertig1956 fig77.jpg 1,413 × 997; 252 KB
Hertig1956 plate14.jpg 1,413 × 2,208; 471 KB

[Hertig1945a-1] 1.0 ^1.1 Hertig AT. and Rock J. Two human ova of the pre-villous stage, having a developmental age of about seven and nine days respectively. (1945) Contrib. Embryol., Carnegie Inst. Wash. Publ. 557, 31: 65-84.

[Hertig1949-2] 2.0 ^2.1 Hertig, A. T., and Rock, J. 1949. Two human ova of the pre-villous stage, having a developmental age of about eight and nine days respectively. Carnegie Instn. Wash. Publ. 583, Contrib. Embryol., 33, 169-186

[Hertig1945b-3] Hertig AT. and Rock J. On a normal human ovum not over 7.5 days of age. (1945) Anat. Rec. 91: 281.

[4] Hertig, A. T., and Rock J. 1945c. On a normal ovum of approximately 9 to 10 days of age. Anat. Rec, 91,281.

[5] Heuser, C. H. 1956. A human ovum with an estimated ovulation age of about nine days. Anat. Rec, 124, 459.

[6] Streeter, G. L. 1926. The "Miller" ovum—the youngest normal human embryo thus far known. Carnegie Instn. Wash. Publ 363, Contrib. Embryol., 18, 31-48.

[HertigRock1941-7] 7.0 ^7.1 Hertig, A. T., and Rock, J. 1941. Two human ova of the pre-villous stage, having an ovulation age of about eleven and twelve days respectively. Carnegie Instn. Wash. Publ. 525, Contrib. Embryol., 29, 127-156.

[8] Hertig, A. T., and Rock, J. 1944. On the development of the early human ovum, with special reference to the trophoblast of the previllous stage: a description of a normal and 5 pathologic human ova. Amer. J. Obstet Gynecol, 47, 149-184.

[Marchetti1945-9] Marchetti AA. A pre-villous human ovum accidentally recovered from a curettage specimen. (1945) Contrib. Embryol., Carnegie Inst. Wash. Publ. 557, 31: 107-115.

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