The formation of a thickened region of the neurectoderm that is roughly triangular in cross section. The neural keel develops from the neural plate and develops into the neural rod. Neural keel formation occurs during primary neurulation in teleosts. [ GOC:dh GOC:ef ]
This is just here as a test because I lose it
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Equivalent to:
- anatomical structure formation involved in morphogenesis and results in formation of some neural keel