Research Article

In Vitro Cytotoxic Activity against Breast, Cervical, and Ovarian Cancer Cells and Flavonoid Content of Plant Ingredients Used in a Selected Thai Traditional Cancer Remedy: Correlation and Hierarchical Cluster Analysis

Figure 2

Scatter plot of cytotoxicity to MCF-7 and total flavonoid content of some selected plant extracts. r = correlation coefficient. () = the selected plant extracts that showed the correlation between total flavonoid content and cytotoxicity with correlation coefficient (r) value −0.81; () = the plant extracts that showed lesser correlation.