A gun for firing DNA into plant cells, a disposable bioreactor and hollow-fibre membrane purification systems top this week's offerings for biotechnology.
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Gershon, D., Ezzell, C. On the biotech beat. Nature 340, 324–326 (1989). https://doi.org/10.1038/340324a0
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DOI: https://doi.org/10.1038/340324a0
