title: A test for DNA synthesis associated with nucleolar activation in newt iris epithelial cells.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002466:Cell Nucleolus; D004247:DNA / Q000032:analysis / Q000096:biosynthesis*; D004261:DNA Replication; D004848:Epithelium / Q000378:metabolism; D007498:Iris / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000032:analysis; D012038:Regeneration; D013936:Thymidine; D014316:Tritium; D014562:Caudata
chemical_list: D012335:RNA, Ribosomal; D014316:Tritium; D004247:DNA; D013936:Thymidine