title: Oral peptide and protein delivery: unfulfilled promises?
authors.forename: Wei-Chiang
authors.initials: WC
authors.lastname: Shen
mesh_terms: D000284:Administration, Oral; D001682:Biological Availability; D002626:Chemistry, Pharmaceutical; D006801:Humans; D010455:Peptides / Q000008:administration & dosage* / Q000493:pharmacokinetics; D011506:Proteins / Q000008:administration & dosage* / Q000493:pharmacokinetics
chemical_list: D010455:Peptides; D011506:Proteins