title: A simple method for concentration of cells in the DNA synthetic period of the mitotic cycle.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002501:Centrifugation, Zonal; D004247:DNA / Q000096:biosynthesis*; D012515:Mast-Cell Sarcoma; D051379:Mice; D008938:Mitosis; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine