1. Soft-tissue sarcomas and exposure to phenoxy acids: A clinical observation;Hardell;Läkartidningen,1977
2. Herbicide exposure, mortality and tumor incidence. An epidemiological investigation on Swedish railroad workers;Axelson;Work Environ. Health,1974
3. Phenoxy acids and cancer;Axelson;Läkartidningen,1977
4. Malignant lymphoma of histiocytic type and exposure to phenoxyacetic acids or chlorophenols;Hardell;Lancet,1979
5. Case-control study: Soft-tissue sarcomas and exposure to phenoxyacetic acids or chlorophenols;Hardell;Br. J. Cancer,1979