title: Further evidence for the possible coexistence of 5-hydroxytryptamine and substance P in medullary raphe neurones of rat brain [proceedings].
mesh_terms: D000818:Animals; D008526:Medulla Oblongata / Q000378:metabolism*; D009474:Neurons / Q000378:metabolism; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D013373:Substance P / Q000378:metabolism*
chemical_list: D012701:Serotonin; D013373:Substance P