title: Fine structure and myelination of the greater splanchnic nerves in human fetuses.
mesh_terms: D005333:Fetus; D006801:Humans; D008854:Microscopy, Electron; D009186:Myelin Sheath / Q000648:ultrastructure*; D013153:Splanchnic Nerves / Q000196:embryology* / Q000648:ultrastructure