title: Cerebrospinal fluid IgG changes in neurosyphilis after high-dose penicillin G treatment.
mesh_terms: D006801:Humans; D007074:Immunoglobulin G / Q000134:cerebrospinal fluid*; D009494:Neurosyphilis / Q000134:cerebrospinal fluid* / Q000188:drug therapy; D010400:Penicillin G / Q000627:therapeutic use*
chemical_list: D007074:Immunoglobulin G; D010400:Penicillin G