1. Altman P. L. and D. S. Dittmer. 1974. Biology data handbook 2nd ed. vol. III. Federation of American Societies for Experimental Biology Bethesda Md.
2. Anderson R. E. W. Mayer F. Balch M. Brown C. Ramirez-Ronda R. Schwartz and E. Peterson. 1992. Anti-viral effects of stavudine (d4T) therapy. Program Abstr. VIII Int. Conf. AIDS abstr. WeB 1010.
3. Ayers K. M. 1988. Preclinical toxicology of zidovudine: an overview. Am. J. Med. 85(Suppl. 2A):186-188.
4. Pharmacokinetics and bioavailability of zidovudine in humans;Blum M. R.;Am. J. Med.,1988
5. 3'-Azido-2',3'-dideoxyuridine (AZddU): comparative pharmacokinetics with 3'-azido-3'-deoxythymidine (AZT) in monkeys;Boudinot F. D.;AIDS Res. Hum. Retroviruses,1990