title: Some factors associated with geographical variations in the intestinal microflora.
mesh_terms: D000900:Anti-Bacterial Agents; D001419:Bacteria / Q000302:isolation & purification*; D004032:Diet; D004739:England; D005243:Feces / Q000382:microbiology; D006801:Humans; D007109:Immunity; D007194:India; D007413:Intestinal Mucosa / Q000502:physiology; D007419:Intestinal Secretions / Q000502:physiology; D007420:Intestine, Large / Q000382:microbiology; D007421:Intestine, Small / Q000382:microbiology; D007422:Intestines / Q000382:microbiology*; D007564:Japan; D044469:Racial Groups; D012606:Scotland; D013045:Species Specificity; D014329:Tropical Climate; D014454:Uganda; D014481:United States
chemical_list: D000900:Anti-Bacterial Agents