title: Development of spinal sensory systems.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D006801:Humans; D009414:Nerve Growth Factors / Q000502:physiology; D009434:Neural Pathways / Q000254:growth & development; D018377:Neurotransmitter Agents / Q000502:physiology; D013116:Spinal Cord / Q000166:cytology / Q000196:embryology*
chemical_list: D009414:Nerve Growth Factors; D018377:Neurotransmitter Agents