Oral delivery of insulin using ligand-directed nanoparticles that do not compete with physiological ligandsGANUGULA, RAGHU and MAJETI, RAVIKUMAR NNational Institutes of Health (NIH), National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) (ID: 7R01DK125372-02), $372,500USD, 2020-07-01 -- 2024-03-31