1. ; Ultrasound. Physical, Chemical and Biological Effects, Consultants Büreau, New York, 1964, Ch. 9, pp. 243-295.
2. Some experiments on the disintegration of yeast by high intensity ultrasound
3. and in Methods in Microbiology, Vol. IV, Pt. B, and Eds., Academic Press, London and New York, 1971.
4. and presented at Symp. Production of Large Molecules by Biochemical Process, Royal Aeronautical Society, Hamilton Place, London, Nov. 10, 1970.
5. in Methods in Enzymology, Vol. III, and Eds., Academic Press, New York, 1959, p. 447.