RT Journal Article SR Electronic T1 A cure at last? Penicillin's unintended consequences on syphilis control, 1944–1964 JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 70 OP 70 DO 10.1136/sextrans-2014-051781 VO 91 IS 1 A1 Adriane Gelpi A1 Joseph D Tucker YR 2015 UL http://sti.bmj.com/content/91/1/70.1.abstract AB