 5. Males agree from the time of BaselineDay 0 until Follow-up, to use TWO 2 forms of contraception: ONE must be a male condom with spermicide; the second may be ONE of the following: his female partner uses either an IUD with spermicide, female condom with spermicide, contraceptive sponge with spermicide, an intravaginal system, diaphragm with spermicide, cervical cap with spermicide, oral contraceptives; OR abstinence 