title: Immunohistochemical evidence for a substance P-containing trigeminovascular pathway to pial arteries in cats.
mesh_terms: D000818:Animals; D001158:Arteries / Q000294:innervation; D002415:Cats; D005724:Ganglia / Q000502:physiology*; D006651:Histocytochemistry; D007158:Immunologic Techniques; D009434:Neural Pathways / Q000502:physiology; D010841:Pia Mater / Q000098:blood supply*; D013373:Substance P / Q000502:physiology*; D014276:Trigeminal Nerve / Q000502:physiology*
chemical_list: D013373:Substance P