STUDIES ON NUCLEAR FINE STRUCTURE. THREE PHASES OF THE HELA CELL CYCLE.
D002247:Carbon Isotopes; D002455:Cell Division; D002467:Cell Nucleus; D002875:Chromosomes; D004583:Electrons; D006367:HeLa Cells; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D012106:Research; D013936:Thymidine; D046509:Tissue Culture Techniques; D014316:Tritium
D002247:Carbon Isotopes; D014316:Tritium; D013936:Thymidine
CARBON ISOTOPES; CELL DIVISION; CELL NUCLEUS; CHROMOSOMES; EXPERIMENTAL LAB STUDY; HELA CELLS; MICROSCOPY, ELECTRON; THYMIDINE; TISSUE CULTURE; TRITIUM