title: [Vitamin B 12 in liver tissue and serum in chronic alcoholism].
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000097:blood*; D006801:Humans; D008099:Liver / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000032:analysis* / Q000097:blood
chemical_list: D014805:Vitamin B 12
vernacular_title: Zawartość witaminy B12 w tkance watrobowej oraz w surowicy krwi w przewlekłym alkoholizmie