Herring, M. Y. (2006). Genetic engineering. Greenwood Press.
Chicago-čujuhus (17. p.)Herring, Mark Youngblood. Genetic Engineering. Westport, Conn.: Greenwood Press, 2006.
MLA-čujuhus (9. p.)Herring, Mark Youngblood. Genetic Engineering. Greenwood Press, 2006.
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