eighteen asymptomatic men with persistent human immunodeficiency virus type i ( hiv-i ) p24 antigenaemia were treated with zidovudine 250-500 mg ( +/- acyclovir 800 mg ) 6-hourly for 4-12 weeks , and subsequently with zidovudine 500 mg ( +/- acyclovir 1600 mg ) 12-hourly for 36 weeks .
C0001367
acyclovir
C0280657
zidovudine