Template:GladstoneHamilton1941 table2
From Embryology
| Table 2 | |
|---|---|
| Approximate measurements | mm |
| Maximum horizontal diameter of infiltrated zone around the | 15 |
| implantation cavity Depth of infiltrated zone, including the closing plate | 5 |
| Chorionic vesicle: maximum external diameter, including villi | 11 |
| Chorionic vesicle: vertical external diameter | 4.04 |
| Chorionic vesicle: maximum internal diameter | 8 |
| Chorionic vesicle: vertical internal diameter | 3 |
| Embryonic rudiment | 1.66 x 1.34 |
| Length of embryonic disc | 1.05 |
| Body stalk | 0.61 |
| Amnion | 1.35 x 1.34 x 0.32 |
| Yolk sac | 1.21 x 1.35 x 0.40 |
| Allanto-enteric diverticulum | 0.35 |
| Cloacal membrane | 0.09 |
| Definitive | 0.05 |
| Caudal | 0.04 |
| Primitive streak | 0.43 |
| Preblastoporic segment of disc | 0.62 |
| Hensen’s knot | 0.04 |
| Notochordal process | 0.17 |
| Reference: Gladstone RJ. and Hamilton WJ. A presomite human embryo (Shaw) with primitive streak and chorda canal with special reference to the development of the vascular system. (1941) Amer. J Anat. 76(1): 9-44. | |
