title: Evidence for substance P in the habenulo-interpeduncular tract.
mesh_terms: D000818:Animals; D005260:Female; D008032:Limbic System / Q000032:analysis*; D009833:Olfactory Pathways / Q000032:analysis; D051381:Rats; D013373:Substance P / Q000032:analysis*; D013788:Thalamus / Q000032:analysis*
chemical_list: D013373:Substance P