
271. Duodenum in Situ 
272. Mucosa and Musculature of Duodenum 
281. Pancreas in Situ 
284. Arteries of Liver, Pancreas, Duodenum, and Spleen 
286. Arteries of Duodenum and Head of Pancreas 
293. Lymph Vessels and Nodes of Stomach 
294. Lymph Vessels and Nodes of Pancreas 
310. Renal Artery and Vein in Situ 
311. Gross Structure of Kidney
