title: [Some aspects of studying vitamin B 12 metabolism using radioisotope labels].
mesh_terms: D003036:Cobalt Isotopes; D006801:Humans; D007408:Intestinal Absorption; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12
vernacular_title: Nekotorye aspekty izucheniia obmena vitamina B 12 s pomoshch'iu radioizotopnoĭ metki.