The erythropoiesis-stimulating factors produced by tumors.
D000310:Adrenal Gland Neoplasms / Q000503:physiopathology*; D000818:Animals; D001681:Biological Assay; D002528:Cerebellar Neoplasms / Q000503:physiopathology*; D003560:Cysts / Q000503:physiopathology; D004912:Erythrocytes / Q000378:metabolism; D004920:Erythropoiesis; D004921:Erythropoietin / Q000032:analysis; D005260:Female; D006394:Hemangiosarcoma / Q000503:physiopathology; D006400:Hematocrit; D006801:Humans; D007503:Iron Isotopes / Q000378:metabolism; D007680:Kidney Neoplasms / Q000503:physiopathology*; D008297:Male; D009088:Mucoproteins / Q000032:analysis; D010673:Pheochromocytoma / Q000503:physiopathology; D011086:Polycythemia / Q000209:etiology*; D051381:Rats
D007503:Iron Isotopes; D009088:Mucoproteins; D004921:Erythropoietin