title: H. influenzae meningitis: role of lumbar puncture.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use; D002648:Child; D006193:Haemophilus influenzae; D006801:Humans; D007223:Infant; D008583:Meningitis, Haemophilus / Q000175:diagnosis* / Q000188:drug therapy; D013129:Spinal Puncture
chemical_list: D000667:Ampicillin