The first [[Erythrocytes|erythrocyte]] precursor produced directly from the [[Haematopoiesis - Overview#Colony Forming Units|CFU-GEMM]] under the influence of erythropoietin. It has a large nucleus with free ribosomes in the cytoplasm giving the cytoplasm a basophilic appearance. | The first [[Erythrocytes|erythrocyte]] precursor produced directly from the [[Haematopoiesis - Overview#Colony Forming Units|CFU-GEMM]] under the influence of erythropoietin. It has a large nucleus with free ribosomes in the cytoplasm giving the cytoplasm a basophilic appearance. |