title: Re: "Vitamin measurements in pooled blood samples".
mesh_terms: D002338:Carotenoids / Q000097:blood*; D006801:Humans; D014801:Vitamin A / Q000097:blood*; D014810:Vitamin E / Q000097:blood*; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D014801:Vitamin A; D014810:Vitamin E; D002338:Carotenoids