- State University of Utrecht, 1953-1957, Kandidaat Bio, 1957-1966, Doctorandus cum laude. Netherlands Organization for Applied Science(s) Rch, 1966-1968, Postdoctoral Studies Experimental Toxicology, 1968-1970, Bio Medical Statistics, Electronic Data Processing. Spoken languages: English, French, German, Dutch.
Director, International Register of Potentially Toxic Chemicals, United Nations Environment Programme since 1977. Science(s) Secretary, Toxicology Affairs, Health Council of Netherlands, 1974-1977. Rch Officer, Food Irradiation Project(s), German Nuclear Rch Centre, 1972-1974.
Rch Scientist, Department of Bio & Toxicology, Central Institute for Nutrition & Food Rch, Netherlands, 1966-1972. Rch Scientist, Laboratory of Chem Animal Physiology, State University of Utrecht, Netherlands, 1961-1966.