Rowland, Malcolm (January 1972). "Influence of route of administration on drug availability". Journal of Pharmaceutical Sciences. 61 (1): 70–74. doi:10.1002/jps.2600610111. ISSN0022-3549. PMID5019220.
Bramer, S. L.; Au, J. L.; Wientjes, M. G. (1993). "Gastrointestinal and hepatic first-pass elimination of 2',3'-dideoxyinosine in rats". The Journal of Pharmacology and Experimental Therapeutics. 265 (2): 731–738. doi:10.1016/S0022-3565(25)38201-7. ISSN0022-3565. PMID8496819.
Rowland, Malcolm (January 1972). "Influence of route of administration on drug availability". Journal of Pharmaceutical Sciences. 61 (1): 70–74. doi:10.1002/jps.2600610111. ISSN0022-3549. PMID5019220.
Bramer, S. L.; Au, J. L.; Wientjes, M. G. (1993). "Gastrointestinal and hepatic first-pass elimination of 2',3'-dideoxyinosine in rats". The Journal of Pharmacology and Experimental Therapeutics. 265 (2): 731–738. doi:10.1016/S0022-3565(25)38201-7. ISSN0022-3565. PMID8496819.
Rowland, Malcolm (January 1972). "Influence of route of administration on drug availability". Journal of Pharmaceutical Sciences. 61 (1): 70–74. doi:10.1002/jps.2600610111. ISSN0022-3549. PMID5019220.
Bramer, S. L.; Au, J. L.; Wientjes, M. G. (1993). "Gastrointestinal and hepatic first-pass elimination of 2',3'-dideoxyinosine in rats". The Journal of Pharmacology and Experimental Therapeutics. 265 (2): 731–738. doi:10.1016/S0022-3565(25)38201-7. ISSN0022-3565. PMID8496819.