In vivo testing of the Fletcher-Huehns hypothesis of functional differences of iron atoms bound by transferrin.
D000818:Animals; D001665:Binding Sites; D005260:Female; D007501:Iron / Q000378:metabolism*; D007503:Iron Isotopes; D008431:Maternal-Fetal Exchange; D008954:Models, Biological; D011247:Pregnancy; D051381:Rats; D014168:Transferrin / Q000378:metabolism*
D007503:Iron Isotopes; D014168:Transferrin; D007501:Iron