Shear properties of mammalian tissues at low megahertz frequencies.
D000818:Animals; D004285:Dogs; D004912:Erythrocytes; D066298:In Vitro Techniques; D007668:Kidney / Q000502:physiology*; D008099:Liver / Q000502:physiology*; D009132:Muscles / Q000502:physiology*; D013997:Time Factors; D014465:Ultrasonics