Hutson, RG; Kitoh, T; Moraga Amador, DA; Cosic, S; Schuster, SM; Kilberg, MS (Maio 1997). «Amino acid control of asparagine synthetase: relation to asparaginase resistance in human leukemia cells». The American Journal of Physiology. 272 (5 Pt 1): C1691-9. PMID9176161. doi:10.1152/ajpcell.1997.272.5.C1691
Hutson, RG; Kitoh, T; Moraga Amador, DA; Cosic, S; Schuster, SM; Kilberg, MS (Maio 1997). «Amino acid control of asparagine synthetase: relation to asparaginase resistance in human leukemia cells». The American Journal of Physiology. 272 (5 Pt 1): C1691-9. PMID9176161. doi:10.1152/ajpcell.1997.272.5.C1691