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Environmental and Molecular Mutagenesis|January 1, 1990
Stability of the mutagenicity in stored cigarette smokers' urine and extractR W Williams, R Watts, J Inmon, et al.
Environmental and Molecular Mutagenesis|January 1, 1989
Comparative yields of mutagens from cigarette smokers' urine obtained by using solid-phase extraction techniquesR W Williams, T Pasley, R Watts, et al.
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