TY - JOUR T1 - Abstracts JF - The British Journal of Venereal Diseases JO - Br J Vener Dis SP - 279 LP - 283 DO - 10.1136/sti.59.4.279 VL - 59 IS - 4 A2 - , Y1 - 1983/08/01 UR - http://sti.bmj.com/content/59/4/279.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -