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2. Studies on the newt test for carcinogenicity. 3. Non-carcinogenic and weak carcinogenic hydrocarbons;Arffmann;Acta path. et microbiol. scandinav.,1963
3. Heated fats and allied compounds as carcinogens, studied by the newt test;Arffmann;Acta path. et microbiol. scandinav.,1964a
4. Arffmann , E. Om salamandertesten for carcinogenicitet og dens anvendelse på ophedede fedtstoffer (with a summary in English) Thesis Andelsbogtrykkeriet 1964b
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