title: [Vitamin B12 absorption test by a whole body counter (plastic scintillator). (1) Experimental study].
mesh_terms: D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D012588:Scintillation Counting; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D003037:Cobalt Radioisotopes; D014805:Vitamin B 12