Template:Embryo Smell Timeline table

Embryonic Smell Development

Week	Carnegie Stage	Event
week 4	11	nasal epiblastic thickening appears
	12	nasal field is well outlined
5	15	continuous cellulovascular strand seen between the nasal groove and the olfactory field
6	16	vomeronasal groove appears at stage (O'Rahilly 1967).
	17	olfactory nerve is organized into two plexuses, lateral and medial, the latter mingled with the terminal-vomeronasal complex.
7	18	olfactory bulb begins to appear
	19	individualization of the olfactory bulb and nuclei. Distinction between olfactory structures and terminal and vomeronasal ones begins to be clear
8	21	structure of the olfactory bulb is evident.
	23	olfactory strands are well individualized, and olfactory and terminal-vomeronasal fibers are easily distinguishable.
Data
Week: 1 2 3 4 5 6 7 8 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