Ultrasonogram of liver of a five-year-old sheep viewed from 10th intercostal space with a 3.5-MHz convex transducer showing the angle of healthy liver (40°), numerous homogenous weak echoes (grey in color). A, abdominal wall; D, diaphragmatic surface of liver; AS, acoustic shadowing; V, visceral surface of liver; Ds, dorsal; Vt, ventral