Phan T, Nguyen V, Buettner R, Morales C, Yang L, Wong P, Tsai W, Salazar M, Gil Z, Diamond D, Rabinowitz J, Rosen S, Melstrom L. Inhibition of pyrimidine synthesis augments Gemcitabine induced growth inhibition in an immunocompetent model of pancreatic cancer. Int J Biol Sci. 2021;17(9):2240–2251. PMCID: PMC8241727