using the technique of intracellular labeling with horseradish peroxidase , seven well-stained expiratory cells located in the caudal nra revealed detailed information about axonal morphology : the axon projected rostrally and dorsomedially for the first 2 mm after emerging from the soma , then turned caudally and ventrally along two different courses , and crossed the midline of the medulla almost at the same rostrocaudal level as the soma .
C0007634
cells
C0007610
nra