Template:Streeter-embryo to fetus: Difference between revisions
From Embryology
mNo edit summary |
mNo edit summary |
||
Line 1: | Line 1: | ||
<br> | <br> | ||
{| | {| | ||
|- | |||
|+ Historic Embryology | |+ Historic Embryology | ||
|-bgcolor="FAF5FF" | |-bgcolor="FAF5FF" |
Revision as of 14:02, 13 June 2019
In 1949 the embryologist George Streeter[1] used the replacement of cartilage within the humerus by bone marrow as an arbitrary definition of the embryo to fetus transition.
|
- ↑ Streeter GL. Developmental horizons in human embryos (fourth issue). A review of the histogenesis of cartilage and bone. (1949) Carnegie Instn. Wash. Publ. 583, Contrib. Embryol., 33: 149-169. PMID: 18144445