CHICAGO (Reuters) - Instead of infiltrating breaks in the skin, HIV appears to attack normal, healthy genital tissue, U.S. researchers said on Tuesday in a study that offers new insight into how the AIDS virus spreads.
CHICAGO (Reuters) - Instead of infiltrating breaks in the skin, HIV appears to attack normal, healthy genital tissue, U.S. researchers said on Tuesday in a study that offers new insight into how the AIDS virus spreads.