Invitro release of naltrexone microspheres prepared with the various PLGA were compared.

以其为载体制备纳曲酮微球，比较了体外释药速率。

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Invitro release of naltrexone microspheres prepared with the various PLGA were compared.

以其为载体制备纳曲酮微球，比较了体外释药速率。

youdao