[Vitamin B 12 absorption study in gastritis, peptic ulcer and stomach cancer].
D003036:Cobalt Isotopes; D004381:Duodenal Ulcer / Q000378:metabolism; D005756:Gastritis / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D010437:Peptic Ulcer / Q000378:metabolism*; D013274:Stomach Neoplasms / Q000378:metabolism*; D013276:Stomach Ulcer / Q000378:metabolism; D014805:Vitamin B 12 / Q000378:metabolism*
D003036:Cobalt Isotopes; D014805:Vitamin B 12
Izuchenie absorbtsii vitamina B12 pri gastritakh, iazvennoĭ bolezni i rake zheludka.