Carcinogenic N-nitrosodimethylamine as a contamination in drugs containing 4-dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one (amidopyrine, aminophenazone)Kann, Jüri; Eisenbrand, G.; Spiegelhalder, B.Arzneimittel-Forschung = Drug research1979

Occurrence of volatile N-nitrosamines in animal dietsKann, Jüri; Spiegelhalder, B.; Eisenbrand, G.; Preussmann, R.Zeitscrift für Krebsforschung und klinische Onkologie1977 / S. 321-323

Volatile and non-volatile N-nitroso compounds in foods and other environmental mediaEisenbrand, G.; Spiegelhalder, B.; Janzowski, C.; Kann, Jüri; Preussmann, R.Environmental aspects of N-Nitroso compounds : proceedings of a working conference held at the New England Center for Continuing Education, University of New Hampshire, Durham, New Hampshire, USA, 22-24 August 19771978 / p. 311-324