title: Impaired  of ribosomal precursor RNA in blast cells of acute leukemia.
mesh_terms: D002247:Carbon Isotopes; D046508:Culture Techniques; D006801:Humans; D007945:Leukemia, Lymphoid / Q000097:blood*; D007948:Leukemia, Monocytic, Acute / Q000097:blood*; D015470:Leukemia, Myeloid, Acute / Q000097:blood*; D007962:Leukocytes / Q000378:metabolism*; D008715:Methionine / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis*; D012335:RNA, Ribosomal / Q000096:biosynthesis; D014316:Tritium; D014461:Ultracentrifugation; D014529:Uridine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D012335:RNA, Ribosomal; D014316:Tritium; D012313:RNA; D008715:Methionine; D014529:Uridine