title: Serum neopterin levels in patients with syphilis.
authors.forename: E
authors.initials: E
authors.lastname: Socolovsky
mesh_terms: D001708:Biopterins / Q000031:analogs & derivatives* / Q000097:blood; D006801:Humans; D019798:Neopterin; D011863:Radioimmunoassay / Q000379:methods; D013587:Syphilis / Q000097:blood*
chemical_list: D001708:Biopterins; D019798:Neopterin