Venereal Disease Research Laboratoryearly syphilisbenzathine penicillin GBPGsecondary or early latent syphilis
…f BPG (n=12) or 3 weekly intramuscular doses of 2.4 MIU (n=11). Venereal Disease Research Laboratory (VDRL) titres were measured at baseline, delivery and 2 months …