title: A SIMPLE SAMPLE CHANGING MECHANISM FOR AN AUTOMATIC GAMMA SCINTILLATION COUNTER.
mesh_terms: D004864:Equipment and Supplies; D005720:Gamma Rays; D011834:Radiation Monitoring; D011874:Radiometry; D012106:Research; D012588:Scintillation Counting
keywords: EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; RADIOMETRY