title: Compact myelin formation in the human nerves during the intra-uterine development.
mesh_terms: D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D009186:Myelin Sheath / Q000648:ultrastructure*; D010525:Peripheral Nerves / Q000196:embryology*