S. B. PRASAD, B. M. NICOL, G. ROSANGKIMA, and AMENLA, “Modulatory Effect of Ascorbic Acid (Vitamin C) on Cyclophosphamide-Mediated Antitumor Activity and Mutagenicity in Mice Bearing Ascites Dalton’s Lymphoma”, ijpbs, vol. 1, no. 2, pp. 1–20, Jun. 2010.