title: SERUM PEPSINOGEN IN URBANIZED SIOUX INDIANS.
mesh_terms: D044466:Asian People; D001774:Blood Chemical Analysis; D004792:Enzyme Precursors; D005826:Genetics, Medical; D006801:Humans; D007198:Indians, North American; D009329:Nebraska; D010434:Pepsin A; D020116:Pepsinogen A; D010435:Pepsinogens; D044469:Racial Groups; D014481:United States
chemical_list: D004792:Enzyme Precursors; D010435:Pepsinogens; D020116:Pepsinogen A; D010434:Pepsin A
keywords: BLOOD CHEMICAL ANALYSIS; ENZYME PRECURSORS; GENETICS, HUMAN; INDIANS, NORTH AMERICAN; NEBRASKA; PEPSIN