I ovi nasli nekoga farbati... i ptice na grani znaju da je X Ray radijacija opasna: \"The ultimate danger of x-ray exposure was dramatically brought to light by the deaths of many early radiologic pioneers. Clarence Dally, Edison\'s chief assistant, was the first U.S. Roentgen ray fatality. Mr. Dally\'s intimate work with various aspects of x-ray tube production had led to numerous instances of radiation \'burn\'. Yet with time off these lesions of the face, fingers, and hands would subside and he would return to the West Orange, New Jersey laboratory. By 1902 the \'burns\' were refractory to treatment; ulceration and pain became worse; skin grafts failed; and carcinoma was noted at the base of one of the skin lesions. Subsequent operations included amputations of both arms, but mediastinal involvement led to Mr. Dally\'s death in 1904. Edison was devastated and halted x-ray investigations at his facilities.\" Ma nije stetno zbog trosenja na istrazivanje $$$ - KATASTROFA!