title: Characterization of a nucleolar endonuclease possibly involved in ribosomal ribonucleic acid maturation.
mesh_terms: D000227:Adenine Nucleotides / Q000378:metabolism; D000818:Animals; D002250:Carbon Radioisotopes; D002466:Cell Nucleolus / Q000201:enzymology*; D002467:Cell Nucleus; D002855:Chromatography, Thin Layer; D003597:Cytosine Nucleotides / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D004720:Endonucleases / Q000302:isolation & purification / Q000378:metabolism*; D006150:Guanine Nucleotides / Q000378:metabolism; D007739:L Cells / Q000201:enzymology* / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D051379:Mice; D009698:Nucleoproteins / Q000302:isolation & purification; D009711:Nucleotides / Q000032:analysis; D011072:Poly U / Q000378:metabolism; D011119:Polynucleotides / Q000378:metabolism; D012333:RNA, Messenger / Q000378:metabolism; D012335:RNA, Ribosomal / Q000096:biosynthesis / Q000378:metabolism*; D012260:Ribonucleases / Q000378:metabolism; D013329:Structure-Activity Relationship; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D000227:Adenine Nucleotides; D002250:Carbon Radioisotopes; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D009698:Nucleoproteins; D009711:Nucleotides; D011119:Polynucleotides; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D014316:Tritium; D011072:Poly U; D008715:Methionine; D004720:Endonucleases; D012260:Ribonucleases; D014529:Uridine