title: Spinal pharmacology of pain and its modulation.
mesh_terms: D000344:Afferent Pathways / Q000502:physiology; D000818:Animals; D001921:Brain / Q000502:physiology; D006801:Humans; D009433:Neural Inhibition; D018377:Neurotransmitter Agents / Q000502:physiology*; D009619:Nociceptors / Q000502:physiology*; D010455:Peptides / Q000502:physiology; D017981:Receptors, Neurotransmitter / Q000502:physiology; D012867:Skin / Q000294:innervation; D013116:Spinal Cord / Q000502:physiology*; D013126:Spinal Nerve Roots / Q000502:physiology; D013373:Substance P / Q000502:physiology; D009435:Synaptic Transmission
chemical_list: D018377:Neurotransmitter Agents; D010455:Peptides; D017981:Receptors, Neurotransmitter; D013373:Substance P