[Determination of vitamin B 12 in blood serum by isotope methods].
D003036:Cobalt Isotopes; D006402:Hematologic Diseases / Q000097:blood*; D006801:Humans; D008722:Methods; D014805:Vitamin B 12 / Q000097:blood*
D003036:Cobalt Isotopes; D014805:Vitamin B 12
Oznaczanie poziomu witaminy B 12 w surowicy krwi metoda izotopowa.