since enzymatic ( neuraminidase ) alteration of the tumor cell surface to produce glycoconjugate expression similar to that seen in ra-treated cells also reduced the ability of the kln 205 cells to form lung colonies ( p = .0022 ) , it is suggested that ra-induced alteration of the cell surface carbohydrate antigens is related to the decreased experimental metastatic potential seen in tumor cells treated with ra .
C0007634
the
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of