PT - JOURNAL ARTICLE ED - , TI - Abstracts AID - 10.1136/sti.46.1.85 DP - 1970 Feb 01 TA - The British Journal of Venereal Diseases PG - 85--92 VI - 46 IP - 1 4099 - http://sti.bmj.com/content/46/1/85.short 4100 - http://sti.bmj.com/content/46/1/85.full SO - Br J Vener Dis1970 Feb 01; 46