Sterically stabilized ph-sensitive liposomes.

@article{Slepushkin2004StericallySP,
  title={Sterically stabilized ph-sensitive liposomes.},
  author={Vladimir Slepushkin and S{\'e}rgio P Sim{\~o}es and Maria C Pedroso de Lima and Nejat D{\"u}zg{\"u}neş},
  journal={Methods in enzymology},
  year={2004},
  volume={387},
  pages={134-47}
}