RT Journal Article SR Electronic T1 Demonstration of virus particles in human genital warts. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 37 OP 42 DO 10.1136/sti.46.1.37 VO 46 IS 1 A1 Oriel, J D A1 Almeida, J D YR 1970 UL http://sti.bmj.com/content/46/1/37.abstract AB