RT Journal Article SR Electronic T1 Treatment of relapses and re-infections in non-specific urethritis. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 170 OP 174 DO 10.1136/sti.43.3.170 VO 43 IS 3 A1 Morrison, A I YR 1967 UL http://sti.bmj.com/content/43/3/170.abstract AB