%0 Journal Article %T Recent Advances in Oral Peptide or Protein-Based Drug Liposomes %A Cui, Jian %A Wen, Zhiwei %A Zhang, Wei %A Wu, Wei %J Pharmaceuticals %V 15 %N 9 %@ 1424-8247 %D 2022-08-28 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve