title: [Radioanalytical proof of vitamin B12 in selected groups (author's transl)].
mesh_terms: D001782:Blood Donors; D005260:Female; D006402:Hematologic Diseases / Q000097:blood; D006505:Hepatitis / Q000097:blood; D006801:Humans; D011247:Pregnancy; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D014805:Vitamin B 12
vernacular_title: Radioanalytický průkaz vitamínu B12 vybraných souborů.