Factorial design-assisted optimization of supercritical carbon-dioxide extraction of cytotoxic active principles from Carica papaya leaf juice. Khaw K.Y., M.-O. Parat, P.N. Shaw, T.T.T. Nguyen, K.J. Thurecht, A.K. Whittaker, J.R. Falconer. Sci. Rep. 9:1716, 2019. doi: 10.1038/s41598-018-37171-9 (IF 4.609).

Solvent supercritical fluid technologies to extract bioactive compounds from natural sources: a review. Khaw K.Y., M.-O. Parat, P.N. Shaw, J.R. Falconer. Molecules, 22(7):1186, 2017. doi:10.3390/molecules22071186.

Traditional Aboriginal preparation alters the chemical profile of Carica papaya leaves and impacts on cytotoxicity towards human squamous cell carcinoma. Nguyen T.T., M.O. Parat, P.N. Shaw, A.K. Hewavitharana, M. Hodson. PLoS One 11(2):e0147956, 2016 doi: 10.1371/journal.pone.0147956.

Chemical characterization and in vitro cytotoxicity on squamous cell carcinoma cells of Carica papaya leaf extracts. Nguyen T.T., M.O. Parat, M. Hodson, J. Pan, P.N. Shaw, A.K. Hewavitharana. Toxins (Basel), 8(1) pii:E7, 2015 doi:10.3390/toxins8010007.

Anticancer activity of Carica papaya: A review. Nguyen T.T., P.N. Shaw, M.O. Parat, A.K. Hewavitharana. Mol. Nutr. Food Res. 57(1):153-64, 2013.