Table - link
||Nicholas A. Wright, Malcolm Alison, The biology of epithelial cell populations, Volume 2 Clarendon Press, Oxford, 1984 p.681 table 18.11
||Sunter (1981) Cell proliferation studies on normal, carcinogenic-damaged and neoplastic intestinal epithelia. MD thesis, University of Newcastle upon Tyne.
||For abbreviations in top row of table and paragraph below see - tinyurl link . "In the mouse colon there is no evidence that any variation in TC occurs at all: Cells would appear to maintain a constant cell cycle time as they move up the crypt (table 18.11), confirmed by the studies of Chang and Nadler (1975), who compared cell positions 1 - 4 with both the remaining crypt cells, and with proliferating mucous cells: all appeared to cycle at 23.2 hours."