Carmichael ea, 1987
Carmichael J. , DeGraff W.G. , Gazdar A.F. , Minna D. , Mitchell J.B. Evaluation of a tetrazolium-based semiautomated colorimetric assay: assessment of chemosensitivity testing. // Cancer Res. 1987. 47, N.1, 936-942. Cancer Res. 1987