title: Double label autoradiography.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D001345:Autoradiography / Q000379:methods*; D002250:Carbon Radioisotopes; D002855:Chromatography, Thin Layer; D005069:Evaluation Studies as Topic; D007553:Isotope Labeling; D007930:Leucine / Q000032:analysis; D008239:Lysine / Q000032:analysis; D008722:Methods; D008832:Microchemistry; D013997:Time Factors; D014316:Tritium
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D014316:Tritium; D007930:Leucine; D008239:Lysine