Template:Embryo Smell Timeline table
From Embryology
- 11 - the nasal epiblastic thickening appears
- 12 - nasal field is well outlined
- {CS15}} - a continuous cellulovascular strand is observed between the nasal groove and the olfactory field.
- 16 - he vomeronasal groove appears at stage (O'Rahilly 1967).
- 17 - the olfactory nerve is organized into two plexuses, lateral and medial, the latter mingled with the terminal-vomeronasal complex.
- 18 - the olfactory bulb begins to appear.
- 19 - individualization of the olfactory bulb and nuclei. In addition, the distinction between olfactory structures and terminal and vomeronasal ones begins to be clear.
- 21 - the structure of the olfactory bulb is evident.
- 23 - the olfactory strands are well individualized, and olfactory and terminal-vomeronasal fibers are easily distinguishable.
| Week | Carnegie Stage | Event |
|---|---|---|
| Data[1] |
- ↑ Bossy J. Development of olfactory and related structures in staged human embryos. (1980) Anat. Embryol., 161(2);225-36 PMID 7469043
