title: RELATION BETWEEN THE AMOUNT OF DNA PER CELL AND THE DURATION OF DNA SYNTHESIS IN THREE STRAINS OF TETRAHYMENA PYRIFORMIS.
mesh_terms: D001345:Autoradiography; D002467:Cell Nucleus; D002875:Chromosomes; D004247:DNA; D004261:DNA Replication; D005823:Genetics; D008660:Metabolism; D012106:Research; D013053:Spectrophotometry; D013768:Tetrahymena; D013769:Tetrahymena pyriformis; D013936:Thymidine; D013995:Time; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine
keywords: CELL NUCLEUS; CHROMOSOMES; DNA; EXPERIMENTAL LAB STUDY; GENETICS; METABOLISM; RADIOAUTOGRAPHY; SPECTROPHOTOMETRY; TETRAHYMENA; THYMIDINE; TIME; TRITIUM