in the process of mapping the ganglionic neurons in the earthworm ventral nerve cord by simultaneous recording and lucifer yellow-ch injection or by backfilling , a rhythmically discharging neuron with a continuous train of 100 cps over the entire recording period was encountered at the dorsal side of the cord near the base of the 2nd-3rd nerves , with its axon extending toward the 2nd-3rd contralateral nerves .
C0027882
neuron
C0004461
axon