Parrene af moder- spædbarn blev randomiseret til at få enten stavudin (N = 91), didanosin (N = 94), stavudin + didanosin (N = 88) eller zidivudin (N = 89).
The mother-infant pairs were randomised to receive either stavudine (N= 91), didanosine (N= 94), stavudine + didanosine (N= 88) or zidovudine (N= 89).