PT - JOURNAL ARTICLE AU - A B Hewitt TI - Oral contraception among special clinic patients. With particular reference to the diagnosis of gonorrhoea. AID - 10.1136/sti.46.2.106 DP - 1970 Apr 01 TA - The British Journal of Venereal Diseases PG - 106--107 VI - 46 IP - 2 4099 - http://sti.bmj.com/content/46/2/106.short 4100 - http://sti.bmj.com/content/46/2/106.full SO - Br J Vener Dis1970 Apr 01; 46