Incidence of tubular structures in the ventral horn synapses of the dog spinal cord.
D000818:Animals; D004285:Dogs; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D009046:Motor Neurons / Q000648:ultrastructure; D013116:Spinal Cord / Q000648:ultrastructure*; D013569:Synapses / Q000648:ultrastructure*