Nickie
01-10-2008, 18:40
The arrival of colonial cities in sub-Saharan Africa at the dawn of the 20th Century may have sparked the spread of HIV.
More... (http://news.bbc.co.uk/go/rss/-/1/hi/health/7646255.stm)
More... (http://news.bbc.co.uk/go/rss/-/1/hi/health/7646255.stm)