title: Disappearance of exogenous erythropoietin (ESF) from the blood of germfree mice.
mesh_terms: D000818:Animals; D004912:Erythrocytes / Q000378:metabolism; D004921:Erythropoietin / Q000097:blood*; D005856:Germ-Free Life; D006207:Half-Life; D007501:Iron / Q000378:metabolism; D007503:Iron Isotopes; D051379:Mice; D010828:Physiology, Comparative; D011830:Radiation Effects
chemical_list: D007503:Iron Isotopes; D004921:Erythropoietin; D007501:Iron