[Spontaneous modifications of certain physiological and physicochemical properties of Co60-labeled vitamin B12 during its preservation].
D003035:Cobalt; D003037:Cobalt Radioisotopes; D045728:Corrinoids; D006397:Hematinics; D011851:Radioactivity; D011868:Radioisotopes; D014805:Vitamin B 12 / Q000737:chemistry*
D003037:Cobalt Radioisotopes; D045728:Corrinoids; D006397:Hematinics; D011868:Radioisotopes; D003035:Cobalt; D014805:Vitamin B 12
COBALT/radioactive; VITAMIN B 12/chemistry