title: Vitamin studies in middle-aged and old individuals. V. Hypovitaminemia B1. Effect of thiamine administration on blood thiamine concentration and clinical signs and symptoms.
authors.forename: M
authors.initials: M
authors.lastname: CHIEFFI
authors.forename: J E
authors.initials: JE
authors.lastname: KIRK
mesh_terms: D000368:Aged; D006801:Humans; D008875:Middle Aged; D013831:Thiamine; D014815:Vitamins
chemical_list: D014815:Vitamins; D013831:Thiamine