TY - JOUR T1 - Demonstration of a virus-like agent contaminating material containing the Stockholm substrain of the Nichols pathogenic Treponema pallidum. JF - The British Journal of Venereal Diseases JO - Br J Vener Dis SP - 435 LP - 440 DO - 10.1136/sti.46.6.435 VL - 46 IS - 6 AU - H Gudjónsson AU - B Newman AU - T B Turner Y1 - 1970/12/01 UR - http://sti.bmj.com/content/46/6/435.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -