Does fresh evidence prove western researchers unleashed HIV by experimenting on chimps in Africa?
Guardian (UK), Tuesday 12 September 2000
James Meek, science correspondent
The disturbing and fiercely disputed theory that the Aids virus was unleashed accidentally by western medical researchers in Africa in the 1950s gained new impetus yesterday, with the emergence of fresh witness testimony about the use of chimpanzees in an African mass vaccination trial.
