Injection of PEGylated liposomes in rats elicits PEG-specific IgM, which is responsible for rapid elimination of a second dose of PEGylated liposomes

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Sterically stabilized liposomes: improvements in pharmacokinetics and antitumor therapeutic efficacy.

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Experimental Immunochemistry

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Liposomes containing synthetic lipid derivatives of poly(ethylene glycol) show prolonged circulation half-lives in vivo

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