[Effects of low-frequency ultrasound on tumors cells in experimental animals].
The effect of low-frequency ultrasound was studied in different conditions in 197 in vitro experiments according to the histological form of the tumor. It was found that ultrasound with a frequency of 26.6--40.5 kHz, intensity of 2--8 Wt/cm2, and fluctuation amplitude of the end of the smooth cylindrical instrument-wave guide of 60--80 mcm caused destruction of the cells of malignant tumors of humans, whatever the histological form. Experiments with transplanted tumors--Zaidel's ascitic hematoma and sarcoma M-l of rats (202 rats) showed that after transplantation of a tumor cell suspension exposed to sonic waves for 5--7 minutes a tumor does not develop in highly susceptible experimental animals.
Biriukov
Iu V
IuV
Sheremet'eva
G F
GF
Moiseev
V S
VS
Kirdan
G V
GV
Khodzhimatov
G M
GM
D000230:Adenocarcinoma / Q000628:therapy*; D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D006801:Humans; D008114:Liver Neoplasms, Experimental / Q000628:therapy*; D008175:Lung Neoplasms / Q000628:therapy*; D051381:Rats; D012513:Sarcoma, Experimental / Q000628:therapy*; D014407:Tumor Cells, Cultured; D014464:Ultrasonic Therapy
O vliianii ul'trazvuka nizkoĭ chastoty na kletki opukholi v éksperimente.