Differently, treating AGS cells with PG-Cd/Pb, HT-29 with PG- and PR-Cd/Cr/Pb and HCT116 with PG- and PR-Cr/Pb and PR-Cd chloroform extracts, ALDH reduction decreased (light gray), with a relative increase of the cellular aberrant phenotype, mostly of the colorectal cancer cells. Here, LDHA is linked to colorectal cancer.