title: Nucleolar morphology and cell proliferation kinetics of thymic lymphocytes.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002452:Cell Count; D002455:Cell Division; D002466:Cell Nucleolus; D004247:DNA / Q000096:biosynthesis; D006652:Histological Techniques; D007700:Kinetics; D008213:Lymphocyte Activation; D008297:Male; D051379:Mice; D013601:T-Lymphocytes / Q000166:cytology* / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D013950:Thymus Gland / Q000166:cytology; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine