The selective enhancing influence of hemin and products of human erythrocytes on colony formation by human multipotential (CFUGEMM) and erythroid (BFUE) progenitor cells in vitro.

The selective enhancing influence of hemin and products of human erythrocytes on colony formation by human multipotential (CFUGEMM) and erythroid (BFUE) progenitor cells in vitro.