1. Thesis. Mercury from dental amalgam. Its toxic and allergic effects;Frykholm;Acta Odontol. Scand.,1957
2. Increasing incidence of mercury sensitivity. The possible role of organic mercury compounds;Fregert;Contact Dermatitis, Newslett.,1969
3. Standard patch test series for screening of contact allergy to dental materials;Axell;Contact Dermatitis,1983
4. Chamber test versus patch test for epicutaneous testing;Pirilä;Contact Dermatitis,1975
5. Contact Dermatitis;Cronin,1980