title: Mechanism of absorption of ultrasound in liver tissue.
mesh_terms: D000818:Animals; D002417:Cattle; D002458:Cell Fractionation; D055598:Chemical Phenomena; D002621:Chemistry; D005780:Gelatin; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008099:Liver; D046911:Macromolecular Substances; D008433:Mathematics; D008954:Models, Biological; D012756:Sheep; D014465:Ultrasonics
chemical_list: D046911:Macromolecular Substances; D005780:Gelatin