Effect of ultrasound on the formation of haemopoietic tissue colonies in spleen.
D000818:Animals; D055592:Biophysical Phenomena; D001703:Biophysics; D001854:Bone Marrow Cells; D002455:Cell Division; D002470:Cell Survival; D002999:Clone Cells; D006410:Hematopoiesis; D066298:In Vitro Techniques; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D010812:Physical Stimulation; D011830:Radiation Effects; D013010:Sonication / Q000009:adverse effects; D013154:Spleen / Q000528:radiation effects / Q000648:ultrastructure*; D014465:Ultrasonics