Availability of label in  3 H-thymidine for DNA synthesis in cultured macrophages.
D000818:Animals; D001773:Blood Cells; D001854:Bone Marrow Cells; D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis*; D008264:Macrophages / Q000378:metabolism*; D051381:Rats; D013936:Thymidine / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium
D014316:Tritium; D004247:DNA; D013936:Thymidine