[The determination of vitamin B 12 in serum by isotope dilution].
D003036:Cobalt Isotopes; D006452:Hemoglobinometry; D006801:Humans; D008722:Methods; D011865:Radioisotope Dilution Technique; D014805:Vitamin B 12 / Q000097:blood*
D003036:Cobalt Isotopes; D014805:Vitamin B 12
Le dosage de la vitamine B 12 du sérum par dilution isotopique.