Microflora disturbances and attempted adjustments.
D000328:Adult; D000818:Animals; D001419:Bacteria / Q000302:isolation & purification; D018407:Bacterial Physiological Phenomena; D004405:Dysentery, Bacillary / Q000382:microbiology; D004463:Ecology; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D051381:Rats