Comparative counting efficiencies Co57 B12 and Co58 B12 for three counting systems using two detectors.
D003035:Cobalt; D003037:Cobalt Radioisotopes; D004864:Equipment and Supplies; D006801:Humans; D011851:Radioactivity; D011874:Radiometry / Q000600:supply & distribution*; D014805:Vitamin B 12
D003037:Cobalt Radioisotopes; D003035:Cobalt; D014805:Vitamin B 12
COBALT/radioactive; RADIOMETRY/equipment and supplies; VITAMIN B 12