Normal abdominal anatomy defined by gray scale ultrasound.
D000005:Abdomen / Q000033:anatomy & histology* / Q000098:blood supply; D000009:Abdominal Muscles / Q000033:anatomy & histology; D000311:Adrenal Glands / Q000033:anatomy & histology; D001652:Bile Ducts / Q000033:anatomy & histology; D004064:Digestive System / Q000033:anatomy & histology; D005704:Gallbladder / Q000033:anatomy & histology; D006801:Humans; D007668:Kidney / Q000033:anatomy & histology; D008099:Liver / Q000033:anatomy & histology; D010179:Pancreas / Q000033:anatomy & histology; D013154:Spleen / Q000033:anatomy & histology; D014465:Ultrasonics