V. Swathi and R. Swathi, “Evaluation of anti-gastric cancer of ethanol extract of calycophyllum spruceanum against methyl niroso ureas-NaCl induced gastric cancer in experimental rats: https://doi.org/10.54037/WJPS.2022.100102”, World J Pharm Sci, vol. 10, no. 01, pp. 10–31, Jan. 2022.