The misused reticulocyte.
D002302:Cardiac Output; D004906:Erythrocyte Count; D004912:Erythrocytes / Q000254:growth & development; D004920:Erythropoiesis; D004921:Erythropoietin / Q000494:pharmacology; D006400:Hematocrit; D006801:Humans; D012156:Reticulocytes / Q000254:growth & development
D004921:Erythropoietin