title: The formation of epidermal cell columns.
mesh_terms: D000818:Animals; D001345:Autoradiography; D004247:DNA / Q000096:biosynthesis; D004423:Ear / Q000166:cytology; D004847:Epithelial Cells; D005528:Foot / Q000166:cytology; D007700:Kinetics; D008297:Male; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D008938:Mitosis; D011312:Pressure; D012867:Skin / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D012965:Sodium Chloride; D013194:Staining and Labeling; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D012965:Sodium Chloride; D004247:DNA; D013936:Thymidine