sentences:  In January 2001 "Investigate" then published an interview with a former senior executive of the chemical company who confirmed not only that the two herbicides had been mixed to produce the defoliant Agent Orange for Britain's use in the Malayan Emergency and the U.S. use in the Vietnam War, but also that surplus drums of the toxic substance had been buried on nearby land now covered by a housing subdivision.The magazine then obtained a file kept by a former senior hospital matron in the 1960s and 70s, documenting dozens of bizarre birth defects in local children often associated with dioxin poisoning.The magazine published those pictures in its April 2001 issue.