title: Neurosyphilis and HIV.
authors.forename: N
authors.initials: N
authors.lastname: O'Farrell
authors.forename: R N
authors.initials: RN
authors.lastname: Thin
mesh_terms: D005060:Europe / Q000453:epidemiology; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008131:London / Q000453:epidemiology; D009494:Neurosyphilis / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology*; D010406:Penicillins / Q000627:therapeutic use*; D014481:United States / Q000453:epidemiology
chemical_list: D010406:Penicillins