title: 5-Ethyl-2'-deoxyuridine: evidence for incorporation into DNA and evaluation of biological properties in lymphocyte cultures grown under conditions of amethopterine-imposed thymidine deficiency.
mesh_terms: D001345:Autoradiography; D001973:Bromodeoxyuridine / Q000494:pharmacology; D002250:Carbon Radioisotopes; D002478:Cells, Cultured; D002869:Chromosome Aberrations; D003470:Culture Media; D004247:DNA / Q000096:biosynthesis*; D003857:Deoxyuridine / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007700:Kinetics; D008214:Lymphocytes / Q000378:metabolism*; D008727:Methotrexate / Q000494:pharmacology*; D008938:Mitosis / Q000187:drug effects; D013936:Thymidine / Q000037:antagonists & inhibitors*; D013997:Time Factors
chemical_list: D002250:Carbon Radioisotopes; D003470:Culture Media; D004247:DNA; D001973:Bromodeoxyuridine; D013936:Thymidine; D003857:Deoxyuridine; D008727:Methotrexate