Fig. 4

A Showing geospatial maps of studied arsenic 11 hotspot districts with arsenic poisoning in the breastmilk samples of the subjects. B Showing the graph with the levels of arsenic concentration in the breastmilk samples of subjects of exposed districts. C Correlation coefficient of Mother’s breast milk with mother’s urine (r2 = 0.562) and its comparison with breastmilk and Child’s urine (r2 = 0.287)