@incollection{Billa20, author = {Rayan Sabra and Nashiru Billa}, title = {Gastrointestinal Delivery of APIs from Chitosan Nanoparticles}, booktitle = {Chitin and Chitosan}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Mohammed Berrada}, chapter = {2}, doi = {10.5772/intechopen.95363}, url = {https://doi.org/10.5772/intechopen.95363} }