A simplified method for the urinary excretion test of absorption of cobalt 60 labelled vitamin B12.
D003035:Cobalt; D003037:Cobalt Radioisotopes; D006397:Hematinics; D006801:Humans; D007457:Iodine Radioisotopes; D014805:Vitamin B 12 / Q000652:urine*
D003037:Cobalt Radioisotopes; D006397:Hematinics; D007457:Iodine Radioisotopes; D003035:Cobalt; D014805:Vitamin B 12
VITAMIN B12/in urine