Retinoic-acid-induced differentiation pr
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Christine LΓΌcke-Huhle; Peter Herrlich
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Article
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1991
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John Wiley and Sons
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French
β 562 KB
In an attempt to study the regulatory properties of cells required for gene amplification, the capacity for amplification of the dehydrofolate reductase gene (dhfr) was determined in F9 teratocarcinoma stem cells during differentiation. By stepwise selection of surviving cells exposed to progressive