The  1) By studying how the chimps' genes or immune system defeat the related virus, we can learn how to defeat HIV in humans.
We can learn how to defeat HIV in humans by studying it in chimps.
HIV in humans is inherently different than HIV in chimps.
Many bike riders are in a race.
The voth had black eyes.
A man with long hair getting stopped by guards.
The dog is outside.
The labor paused long enough for the drug bearing slaves to finish their work.
It's worth it to vacation to and explore the Mediterranean's second largest island.