Viability of the intestine.
D000818:Animals; D001706:Biopsy; D004396:Coloring Agents; D004285:Dogs; D007413:Intestinal Mucosa / Q000378:metabolism; D007422:Intestines / Q000098:blood supply*; D007511:Ischemia; D010088:Oxidoreductases; D013997:Time Factors
D004396:Coloring Agents; D010088:Oxidoreductases