title: Erythropoietic activity of kidney extracts.
mesh_terms: D000818:Animals; D001681:Biological Assay; D001921:Brain; D004285:Dogs; D004912:Erythrocytes / Q000378:metabolism; D004920:Erythropoiesis / Q000187:drug effects*; D004921:Erythropoietin / Q000032:analysis; D005260:Female; D006400:Hematocrit; D007279:Injections, Subcutaneous; D007501:Iron / Q000378:metabolism; D007503:Iron Isotopes; D007668:Kidney / Q000502:physiology; D008099:Liver; D008168:Lung; D008722:Methods; D051379:Mice; D009132:Muscles; D009392:Nephrectomy; D011086:Polycythemia / Q000097:blood; D011817:Rabbits; D051381:Rats; D013217:Starvation; D013552:Swine; D013997:Time Factors; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D007503:Iron Isotopes; D014020:Tissue Extracts; D004921:Erythropoietin; D007501:Iron