title: Plasma pepsinogen levels in three races of Malaysia.
mesh_terms: D044466:Asian People; D044383:Black People; D005260:Female; D006801:Humans; D008296:Malaysia; D008297:Male; D010434:Pepsin A / Q000097:blood*; D010437:Peptic Ulcer / Q000175:diagnosis*; D044469:Racial Groups; D044465:White People
chemical_list: D010434:Pepsin A