[Determination of vitamin B 12 concentration in the serum by means of the radioisotope method].
D006402:Hematologic Diseases / Q000097:blood; D006801:Humans; D011865:Radioisotope Dilution Technique; D014805:Vitamin B 12 / Q000097:blood*
D014805:Vitamin B 12
Odredivanje koncentracije vitamin B 12 u serumu radioizotopskom metodom