title: Nucleolar DNA synthesis in leukocytes cultured in vitro.
mesh_terms: D002466:Cell Nucleolus / Q000378:metabolism*; D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis*; D006651:Histocytochemistry; D007962:Leukocytes / Q000378:metabolism*
chemical_list: D004247:DNA