Gem citationer

Citação APA (7ª ed.)
Snapka, R. M., & Varshavsky, A. (1983). Loss of unstably amplified dihydrofolate reductase genes from mouse cells is greatly accelerated by hydroxyurea. Proc Natl Acad Sci U S A.
Citação do estilo Chicago (17ª ed.)
Snapka, R M., e A. Varshavsky. "Loss of Unstably Amplified Dihydrofolate Reductase Genes from Mouse Cells Is Greatly Accelerated by Hydroxyurea." Proc Natl Acad Sci U S A 1983.
Citação MLA (9ª ed.)
Snapka, R M., e A. Varshavsky. "Loss of Unstably Amplified Dihydrofolate Reductase Genes from Mouse Cells Is Greatly Accelerated by Hydroxyurea." Proc Natl Acad Sci U S A, 1983.
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