RT Journal Article SR Electronic T1 Book reviews JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 395 OP 395 DO 10.1136/sti.49.4.395 VO 49 IS 4 A1 Csonka, G. W. YR 1973 UL http://sti.bmj.com/content/49/4/395.abstract AB