existence starts during or after
start stage
RoP motor neuron
A primary motoneuron that is part of the spinal cord. The axon of the CaP motoneuron on emerging from the ventral root. At the horizontal septum, however, the RoP axon turns laterally to extend within the horizontal septum to the lateral surface of the muscle.
2009-06-18T04:05:40Z
TAO:0005180
rostral primary motoneuron
ZFA:0005180
zebrafish_anatomy
This term is a leaf node in the zebrafish AO and is not in the CL.
Ceri
primary motor neuron
segmentation:14-19 somites