Fellow environment watchers I fully agree on the lack of reliable data, as stated by E. de Broux. A dioxin (TCDD) assay would indeed at least take 3 weeks and cost about 60.000 BEF, according to the press, which also states that dioxins have no influence on our genetic material (Knack 2 June p.24). Another shaken Belgian citizen > G. De Mey