Scientists lack complete answers on radiation risk
Its quite amazing to think that even Scientists doesn't have the complete answer for radiation risk...http://news.yahoo.com/s/ap/20110318/ap_on_sc/us_med_radiation_cancer_risk;_ylt=AtpLVrPMxU3ZdyduGckITOfVJRIF;_ylu=X3oDMTJ0Z