<qa>  What is the name of the medically acceptable form of contraception?9. Subject is of childbearing potential and does not agree to use a medically acceptable form of contraception for the duration of the study 9 months post the first investigational HIV vaccination. Medically acceptable forms of contraception include: Contraceptive Medication, Intrauterine device, Double barrier method Condom and Occlusive cap diaphragm or cervicalvault caps with spermicidal foamgelfilmcreamsuppository. 