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Unknown, 2011
Current format, Unknown, 2011, Large print ed., No Longer Available.
Unknown, 2011
Current format, Unknown, 2011, Large print ed., No Longer Available. Offered in 0 more formats
Documents the story of how scientists took cells from an unsuspecting descendant of freed slaves and created a human cell line that has been kept alive indefinitely, enabling discoveries in such areas as cancer research, in vitro fertilization, and gene mapping.
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