The parent cells that give rise to both cells of the MEGAKARYOCYTE and the ERYTHROCYTE lineages.

Synonyms: Progenitor Cell, Megakaryocyte-Erythroid, Progenitor, Megakaryocyte-Erythrocyte, Progenitor, Megakaryocyte-Erythroid, Megakaryocyte Erythrocyte Progenitors, Megakaryocyte-Erythroid Progenitors, Megakaryocyte Erythroid Progenitors, Megakaryocyte-Erythroid Progenitor, Progenitor Cells, Megakaryocyte-Erythroid, Megakaryocyte Erythroid Progenitor Cells, Cells, Megakaryocyte-Erythroid Progenitor, Progenitors, Megakaryocyte-Erythroid, Progenitors, Megakaryocyte-Erythrocyte, Megakaryocyte-Erythrocyte Progenitor, Megakaryocyte-Erythroid Progenitor Cells, Megakaryocyte-Erythroid Progenitor Cell, Megakaryocyte-Erythrocyte Progenitors, Cell, Megakaryocyte-Erythroid Progenitor