title: Observations on the in-vitro measurement of human lymphocyte DNA synthesis time.
mesh_terms: D001345:Autoradiography; D001491:Basophils / Q000166:cytology; D002247:Carbon Isotopes; D002452:Cell Count; D004247:DNA / Q000096:biosynthesis*; D006801:Humans; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000378:metabolism*; D014066:Palatine Tonsil / Q000166:cytology / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D004247:DNA; D013936:Thymidine