title: METAL IONS IN RIBONUCLEIC ACID: THEIR NATURE AND INTERFERENCE WITH THE ASSAY FOR RIBONUCLEASE AND RIBONUCLEASE INHIBITOR.
mesh_terms: D000535:Aluminum; D002118:Calcium; D002712:Chlorides; D003300:Copper; D003956:Dialysis; D004492:Edetic Acid; D004791:Enzyme Inhibitors; D007501:Iron; D008099:Liver; D008274:Magnesium; D008670:Metals; D010179:Pancreas; D012313:RNA; D006435:Renal Dialysis; D012106:Research; D012260:Ribonucleases; D013057:Spectrum Analysis; D015032:Zinc
chemical_list: D002712:Chlorides; D004791:Enzyme Inhibitors; D008670:Metals; D012313:RNA; D003300:Copper; D004492:Edetic Acid; D000535:Aluminum; D007501:Iron; D012260:Ribonucleases; D008274:Magnesium; D015032:Zinc; D002118:Calcium
keywords: ALUMINUM; CALCIUM; CHLORIDES; COPPER; DIALYSIS; EDTA; ENZYME INHIBITORS; EXPERIMENTAL LAB STUDY; IRON; LIVER; MAGNESIUM; PANCREAS; RIBONUCLEASE; RNA; SPECTRUM ANALYSIS; ZINC