Tanaka, Manami, et al. “Huaier Inhibits Cancer Progression Correlated With the Mutated EGFR and Other Receptor Tyrosine Kinases (c-MET ErbB-2) by Down-Regulation of Multiple Signal Transduction Pathways”. Archives of Clinical and Biomedical Research, vol. 5, no. 2, Apr. 2021, pp. 262-84, https://fortunejournals.org/ojs/index.php/acbr/article/view/14830.