Formation of the CNS (mar 18, 1 BC – dec 31, 1 BC)
Description:
the CNS is formed out of the ectoderm; starts approx. after 20 daysendoderm = inner layer
mesoderm = mid layer
ectoderm = outer layer
Added to timeline:
Date:
mar 18, 1 BC
dec 31, 1 BC
~ 9 months