title: Biological macromolecules labelling with covalent complexes of magnesium analogs. I. The cobaltic Co 3 ion.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003035:Cobalt / Q000378:metabolism*; D004798:Enzymes / Q000378:metabolism; D008024:Ligands; D046911:Macromolecular Substances / Q000378:metabolism*; D009696:Nucleic Acids / Q000378:metabolism
chemical_list: D004798:Enzymes; D008024:Ligands; D046911:Macromolecular Substances; D009696:Nucleic Acids; D003035:Cobalt