title: Studies on the intestinal flora. I. The bacterial flora of the gastrointestinal tract in healthy and achlorhydric persons.
mesh_terms: D000126:Achlorhydria / Q000382:microbiology*; D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D004064:Digestive System / Q000382:microbiology*; D005243:Feces / Q000382:microbiology; D005750:Gastric Juice; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007421:Intestine, Small / Q000382:microbiology; D012463:Saliva / Q000382:microbiology; D013270:Stomach / Q000382:microbiology