RT Journal Article SR Electronic T1 Symposium on molecular biology of sexually transmitted diseases. JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 295 OP 296 DO 10.1136/sti.66.4.295 VO 66 IS 4 YR 1990 UL http://sti.bmj.com/content/66/4/295.abstract AB