title: An autoradiographic study of the origin of intestinal blastemal cells in the newt, Notophthalmus viridescens.
mesh_terms: D000818:Animals; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism; D007413:Intestinal Mucosa / Q000378:metabolism; D007422:Intestines / Q000166:cytology*; D009130:Muscle, Smooth / Q000166:cytology; D012038:Regeneration; D012455:Salamandridae / Q000502:physiology*; D012704:Serous Membrane / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014562:Caudata / Q000502:physiology*
chemical_list: D013936:Thymidine