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Selling Cells

Is a kidney cancer treatment a therapy or an experiment?

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John Rennie is a former editor in chief of Scientific American.

More by John Rennie
Scientific American Magazine Vol 264 Issue 6This article was originally published with the title “Selling Cells” in Scientific American Magazine Vol. 264 No. 6 (), p. 120
doi:10.1038/scientificamerican0691-120