1. Are developmental hemoglobin changes related to the origin of stem cells and site of erythropoiesis?;Beaupain;Blood,1979
2. Progenitor-cell populations can be infected by RNA tumor viruses, but transformation is dependent on the expression of specific differentiated cell functions;Boettiger,1980
3. Complete replacement of serum in cultures of murine primitive erythroid and multipotential progenitor cells: Absolute requirement for spleen conditioned medium;Cormier;Cell Differ,1985
4. On the origin of haemopoietic stem cells in the avian embryo: an experimental approach;Dieterlen-Lièvre;J. Embryol. Exp. Morphol,1975
5. Emergence of intraembryonic blood stem cells studied in avian chimeras by means of monoclonal antibodies;Dieterlen-Lièvre;Dev. Comp. Immunol. Suppl,1984