Freifelder, D., Folkmanis, A., & Kirschner, I. (1971). Studies on Escherichia coli Sex Factors: Evidence That Covalent Circles Exist Within Cells and the General Problem of Isolation of Covalent Circles.
Chicago Style aipamenaFreifelder, David, Atis Folkmanis, and Ilana Kirschner. Studies On Escherichia Coli Sex Factors: Evidence That Covalent Circles Exist Within Cells and the General Problem of Isolation of Covalent Circles. 1971.
MLA aipamenaFreifelder, David, Atis Folkmanis, and Ilana Kirschner. Studies On Escherichia Coli Sex Factors: Evidence That Covalent Circles Exist Within Cells and the General Problem of Isolation of Covalent Circles. 1971.
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