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(A) Apoptosis study on U87 cells after treatment with 5-FU liposomes and free 5-FU for 5 h. (B) Graph shows the proportion of apoptosis and necrosis in U87. Data represented as mean ± S.D. (n=4). Statistically significant (p < 0.05) differences is shown as (*) with plain liposomes and (#) with free 5-FU.
