[Serum cyanocobalamin level in patients with peptic ulcer before and after pylorus-sparing resection of the stomach].
Rudenko
A S
AS
Fedotova
N A
NA
D005743:Gastrectomy / Q000379:methods; D006801:Humans; D013276:Stomach Ulcer / Q000097:blood* / Q000601:surgery; D014805:Vitamin B 12 / Q000097:blood*
D014805:Vitamin B 12
Uroven' tsianokobalamina v syvorotke krovi u bol'nykh iazvennoĭ bolezn'iu do i posle pilorosokhraniaiushcheĭ rezektsii zheludka.