The segmentation of axons from the segmental nerve roots to the chick wing.
D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002645:Chickens / Q000033:anatomy & histology*; D004594:Electrophysiology; D004777:Environment; D009046:Motor Neurons / Q000166:cytology / Q000502:physiology; D014921:Wings, Animal / Q000294:innervation*