The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Species Embryonic Comparison Timeline
Carnegie
|
Stage
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
Human
|
Days
|
1
|
2-3
|
4-5
|
5-6
|
7-12
|
13-15
|
15-17
|
17-19
|
20
|
22
|
24
|
28
|
30
|
33
|
36
|
40
|
42
|
44
|
48
|
52
|
54
|
55
|
58
|
Mouse
|
Days
|
1
|
2
|
3
|
E4.5
|
E5.0
|
E6.0
|
E7.0
|
E8.0
|
E9.0
|
E9.5
|
E10
|
E10.5
|
E11
|
E11.5
|
E12
|
E12.5
|
E13
|
E13.5
|
E14
|
E14.5
|
E15
|
E15.5
|
E16
|
Rat
|
Days
|
1
|
3.5
|
4-5
|
5
|
6
|
7.5
|
8.5
|
9
|
10.5
|
11
|
11.5
|
12
|
12.5
|
13
|
13.5
|
14
|
14.5
|
15
|
15.5
|
16
|
16.5
|
17
|
17.5
|
Note these Carnegie stages are only approximate day timings for average of embryos. Links: Carnegie Stage Comparison
|
Table References
|
Human
O'Rahilly R. (1979). Early human development and the chief sources of information on staged human embryos. Eur. J. Obstet. Gynecol. Reprod. Biol. , 9, 273-80. PMID: 400868
Otis EM and Brent R. Equivalent ages in mouse and human embryos. (1954) Anat Rec. 120(1):33-63. PMID 13207763
Mouse Theiler K. The House Mouse: Atlas of Mouse Development (1972, 1989) Springer-Verlag, NY. Online
OTIS EM & BRENT R. (1954). Equivalent ages in mouse and human embryos. Anat. Rec. , 120, 33-63. PMID: 13207763
Rat Witschi E. Rat Development. In: Growth Including Reproduction and Morphological Development. (1962) Altman PL. and Dittmer DS. ed. Fed. Am. Soc. Exp. Biol., Washington DC, pp. 304-314.
Pérez-Cano FJ, Franch À, Castellote C & Castell M. (2012). The suckling rat as a model for immunonutrition studies in early life. Clin. Dev. Immunol. , 2012, 537310. PMID: 22899949 DOI.
|
|