title: Occurrence of synapses in peripheral sensory nerves of arachnids.
mesh_terms: D000818:Animals; D001097:Arachnida / Q000502:physiology*; D001369:Axons / Q000648:ultrastructure; D003712:Dendrites / Q000648:ultrastructure; D005121:Extremities / Q000294:innervation; D009474:Neurons / Q000648:ultrastructure; D010525:Peripheral Nerves / Q000502:physiology* / Q000648:ultrastructure; D013112:Spiders; D013569:Synapses / Q000502:physiology*; D013572:Synaptic Vesicles / Q000648:ultrastructure