title: AN ELECTRON MICROSCOPICAL STUDY OF DEVELOPING SYMPATHETIC NEURONS IN MAN.
mesh_terms: D001808:Blood Vessels; D004583:Electrons; D005333:Fetus; D006653:Histology; D008853:Microscopy; D008854:Microscopy, Electron; D009474:Neurons; D013564:Sympathetic Nervous System
keywords: BLOOD VESSELS; FETUS; HISTOLOGY; MICROSCOPY, ELECTRON; NEURONS; SYMPATHETIC NERVOUS SYSTEM