| http://www.w3.org/ns/prov#value | - In fact, the chemical manufacturers, including Dow, were in dialogue with the U.S. government regarding the potential hazards of chloracne in production workers beginning as early as 1949 and continuing through the 1960s, Dow spokesman Peter Paul van de Wijs said in a written response.In 1965, the chemical companies involved in producing the defoliants met at Dow's headquarters in Midland, Mich.
|
