title: Erythropoietin: origin, bone marrow receptors, and relation to renin substrate (angiotensinogen).
mesh_terms: D000808:Angiotensinogen / Q000302:isolation & purification / Q000378:metabolism*; D000818:Animals; D001345:Autoradiography; D001853:Bone Marrow / Q000378:metabolism*; D001854:Bone Marrow Cells; D004591:Electrophoresis, Polyacrylamide Gel; D004921:Erythropoietin / Q000378:metabolism*; D006801:Humans; D007158:Immunologic Techniques; D011956:Receptors, Cell Surface / Q000378:metabolism; D017467:Receptors, Erythropoietin
chemical_list: D011956:Receptors, Cell Surface; D017467:Receptors, Erythropoietin; D000808:Angiotensinogen; D004921:Erythropoietin