https://openstax.org/books/introduction-behavioral-neuroscience/pages/5-1-gastrulation-and-formation-of-the-neural-tube-neurulation
CNS abnormalities that cause functional impairment or suffering occur with a frequency of approximately 0.1-0.2% of all live births (Cater et al., 2020)...
neural tubegastrulationformationneurulation