title: Letter: Diagnosis of pyogenic meningitis.
mesh_terms: D006801:Humans; D007773:Lactates / Q000134:cerebrospinal fluid; D008581:Meningitis / Q000175:diagnosis*; D008585:Meningitis, Meningococcal / Q000134:cerebrospinal fluid / Q000175:diagnosis; D013492:Suppuration / Q000175:diagnosis
chemical_list: D007773:Lactates