RT Journal Article SR Electronic T1 Distribution of syphilitic antibodies in gel-filtered serum fractions. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 445 OP 450 DO 10.1136/sti.46.6.445 VO 46 IS 6 A1 Jobbágy, A YR 1970 UL http://sti.bmj.com/content/46/6/445.abstract AB