title: Further studies on the circadian rhythm in the proliferative activity of mouse intestinal epithelium.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002940:Circadian Rhythm; D004247:DNA / Q000096:biosynthesis*; D004847:Epithelial Cells; D007413:Intestinal Mucosa / Q000166:cytology* / Q000378:metabolism*; D007421:Intestine, Small / Q000502:physiology*; D007583:Jejunum; D008297:Male; D051379:Mice; D008938:Mitosis; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine