title: [Use of rare-earth elements as labels for studying biologically active compounds].
mesh_terms: D000480:Alkynes; D000596:Amino Acids; D002942:Circular Dichroism; D003035:Cobalt; D004871:Erbium; D005063:Europium; D007501:Iron; D008024:Ligands; D008670:Metals; D009354:Neodymium; D011221:Praseodymium; D011730:Pyridoxal; D013725:Terbium; D015018:Ytterbium; D015032:Zinc
chemical_list: D000480:Alkynes; D000596:Amino Acids; D008024:Ligands; D008670:Metals; D013725:Terbium; D009354:Neodymium; D003035:Cobalt; D011730:Pyridoxal; D005063:Europium; D004871:Erbium; D007501:Iron; D015032:Zinc; D015018:Ytterbium; D011221:Praseodymium
vernacular_title: Primenimost' redkozemel'nykh élementov v kachestve metok dlia issledovaniia biologicheski aktivnykh soedineniĭ.