“…This study will be the foundation for biological dosimetric analysis with additional research methods such as DC, translocation, and PCC assay. In contrast with DC assay, the fairly radiationspecific analysis, MN assay can be induced by a wide range of confounding factors including smoking, living in heavy air pollution, and exposing to clastogens (Hogstedt and Karlsson 1985, Stenstrand 1985, Prosser et al 1988. Therefore, further studies according to age, gender, and smoking status are required.…”