title: Impaired assimilation of egg Co 57  vitamin B 12  in patients with hypochlorhydria and achlorhydria and after gastric resection.
mesh_terms: D000126:Achlorhydria / Q000378:metabolism*; D000328:Adult; D000368:Aged; D000752:Anemia, Pernicious / Q000378:metabolism*; D000818:Animals; D001681:Biological Assay; D002645:Chickens; D003036:Cobalt Isotopes; D004531:Eggs / Q000032:analysis; D005056:Euglena gracilis / Q000378:metabolism; D005243:Feces / Q000032:analysis; D005260:Female; D005502:Food; D005743:Gastrectomy; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000032:analysis / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12