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A. comparison of s.c. tumor weights of U251 stable transfectants of wild-type EFEMP1 and EFEMP1 variants. P, parental un-transfected U251. B. comparison of s.c. tumor weights of U251 lentiviral infectants of pTRIPZ-lentiviral constructs of vector, wild-type and variants of EFEMP1.
