1. Unwanted effects of cosmetics and drugs used in dermatology;De Groot,1994
2. The red face: Contact and photocontact dermatitis;Dooms-Goossens;Clin Dermatol,1993
3. Cosmetics as causes of allergic contact dermatitis;Dooms-Goossens;Cutis,1993
4. Labelling cosmetics with their ingredients;De Groot;Br Med J,1990
5. Cosmetic ingredient labelling in the European Community;De Groot;Contact Dermatitis,1991