@article{007582453, title = "Nasal absorption in rats ii. effect of enhancers on insulin absorption and nasal histology", author = "Chandler, S.G. and Illum, L. and Thomas, N.W.", year = "1991", journal = "International Journal of Pharmaceutics", volume = "76", number = "1-2", pages = "61-70", issn = "0378-5173", doi = "10.1016/0378-5173(91)90344-n", url = "https://eurekamag.com/research/007/582/007582453.php" }