SOD1 and breast cancer: Similarly, the application of bacterial consortia i.e., BC1 and BC2 in 3.0% PHCs contamination, showed a reduction of 13.5% and 22.6% in proline, 12.5% and 27.6% in CAT, 13.1% and 24.9% SOD, and 29.6% and 22.1% POD contents, respectively were examined as compared to respective control (with 3.0% PHCs but without BC).