RT Journal Article SR Electronic T1 Serum immunoglobulin levels in gonococcal and non-specific urethritis. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 133 OP 136 DO 10.1136/sti.48.2.133 VO 48 IS 2 A1 Scott, A J A1 Rasbridge, M R YR 1972 UL http://sti.bmj.com/content/48/2/133.abstract AB