| Radiation exposure during gestation causes mutation in the fetus leading to birth defects in the newborn. On a survey of the coastal villages of Kanyakumari District, Tamilnadu, India, high levels of background radiation were detected, which was suggestive of inducing mutations, and congenital abnormalities in the exposed population. To substantiate the dangerous impact of such natural radioactive emissions, we have established an avian model of irradiation-induced birth defect in chicks hatched from eggs exposed to natural radioactive beach sand. The hatched experimental chicks exhibited severe locomotor disability and extreme malformations. Our study proves for the first time, that natural beach sand radiation induces severe developmental abnormalities.... |
