title: [Experimental method using radioisotopes in the field of biochemistry. 1. Recent progress on the use of radioisotopes].
mesh_terms: D001669:Biochemical Phenomena; D001671:Biochemistry; D002247:Carbon Isotopes; D011868:Radioisotopes; D011874:Radiometry; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D011868:Radioisotopes; D014316:Tritium