title: Free sialic acid in CSF in the differential diagnosis of meningitis.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008581:Meningitis / Q000134:cerebrospinal fluid / Q000175:diagnosis*; D012794:Sialic Acids / Q000134:cerebrospinal fluid*
chemical_list: D012794:Sialic Acids