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In vitro and in vivo characterizations of PTX/PEG-PSA particles. (a) Scanning electron micrograph, (b) volume-weighted size distribution, and (c) in vitro release kinetics for PTX/PEG-PSA particles. (d) Intraperitoneal retention of PTX delivered by Taxol® or PTX/PEG-PSA particles. Data represent mean ± S.E.M. (n = 3). * indicates statistical differences at all time points (p < 0.05)
