An intermediate stage (between the neural plate and neural rod) during the early segmentation period in the morphogenesis of the central nervous system primordium; the keel is roughly triangular shaped in cross section. [ http://zfin.org/ZDB-PUB-961014-576 ]
Term information
- EFO:0003497
- TAO:0000131
- ZFA:0000131
efo_slim
An intermediate stage (between the neural plate and neural rod) during the early segmentation period in the morphogenesis of the central nervous system primordium; the keel is roughly triangular shaped in cross section. Kimmel et al, 1995.[TAO]