Biosynthesis of radioactive vitamin B12 containing cobalt 60.
D003035:Cobalt; D003037:Cobalt Radioisotopes; D045728:Corrinoids; D011851:Radioactivity; D011868:Radioisotopes; D014805:Vitamin B 12
D003037:Cobalt Radioisotopes; D045728:Corrinoids; D011868:Radioisotopes; D003035:Cobalt; D014805:Vitamin B 12
COBALT, RADIOACTIVE; VITAMIN B12, RADIOACTIVE