Polshakov, V. I., Birdsall, B., Frenkiel, T. A., Gargaro, A. R., & Feeney, J. (1999). Structure and dynamics in solution of the complex of Lactobacillus casei dihydrofolate reductase with the new lipophilic antifolate drug trimetrexate. Cold Spring Harbor Laboratory Press.

Polshakov, V. I., B. Birdsall, T. A. Frenkiel, A. R. Gargaro, and J. Feeney. Structure and Dynamics in Solution of the Complex of Lactobacillus Casei Dihydrofolate Reductase With the New Lipophilic Antifolate Drug Trimetrexate. Cold Spring Harbor Laboratory Press, 1999.

Polshakov, V. I., et al. Structure and Dynamics in Solution of the Complex of Lactobacillus Casei Dihydrofolate Reductase With the New Lipophilic Antifolate Drug Trimetrexate. Cold Spring Harbor Laboratory Press, 1999.