LIQUID SCINTILLATION COUNTING OF C14-LABELED AMINO ACIDS  ON PAPER, USING TRINITROBENZENE-1-SULFONIC ACID, AND A MODIFIED COMBUSTION APPARATUS.
D000596:Amino Acids; D002247:Carbon Isotopes; D002845:Chromatography; D004586:Electrophoresis; D009578:Nitrobenzenes; D011874:Radiometry; D012106:Research; D012588:Scintillation Counting; D013451:Sulfonic Acids; D014301:Trinitrobenzenes
D000596:Amino Acids; D002247:Carbon Isotopes; D009578:Nitrobenzenes; D013451:Sulfonic Acids; D014301:Trinitrobenzenes
AMINO ACIDS; CARBON ISOTOPES; CHROMATOGRAPHY; ELECTROPHORESIS; EXPERIMENTAL LAB STUDY; NITROBENZENES; RADIOMETRY; SULFONIC ACIDS