%0 Journal Article %T Mutagenicity of soluble and insoluble nickel compounds at the gpt locus in G12 chinese hamster cells %A Lee, Y. W. %A Pons, C. %A Tummolo, D. M. %A Klein, C. B. %A Rossman, T. G. %A Christie, N. T. %J Environmental and Molecular Mutagenesis $V 21 %N 4 %P 365-371 %@ 0893-6692 %D 1993 %I Wiley Subscription Services, Inc., A Wiley Company