Oral delivery of insulin by using surface coating liposomesKazunori Iwanaga, Naoto Oku, Masawo Kakemi et al.|International Journal of Pharmaceutics|1997Cited by 161
Application of surface‐coated liposomes for oral delivery of peptide: Effects of coating the liposome's surface on the GI transit of insulinKazunori Iwanaga, Naoto Oku, Satoshi Ono et al.|Journal of Pharmaceutical Sciences|1999Cited by 151