Toombs B D, Kolodny G M, Strandberg M W
Radiology. 1979 Sep;132(3):731-4. doi: 10.1148/132.3.731.
The effects of diagnostic ultrasound on growing asynchronous cultures of Chinese hamster ovarian cells were evaluated, with particular attention to possible synergism with ionizing radiations. Measurements of cellular growth rate/survival and changes in morphology indicated that synergistic biological effects were absent.