The first trimester human placenta is a site for terminal maturation of primitive erythroid cells

Human Placenta Is a Potent Hematopoietic Niche Containing Hematopoietic Stem and Progenitor Cells throughout Development

(2009) Catherine Robin et al.   Cell Stem Cell

A New Role for the Human Placenta as a Hematopoietic Site Throughout Gestation

(2009) Alicia Barcena et al.   Reproductive Sciences

Erythroblastic islands: niches for erythropoiesis

(2008) J. A. Chasis et al.   BLOOD

Hematopoiesis: An Evolving Paradigm for Stem Cell Biology

(2008) Stuart H. Orkin et al.   CELL

The Emergence of Hematopoietic Stem Cells Is Initiated in the Placental Vasculature in the Absence of Circulation

(2008) Katrin E. Rhodes et al.   Cell Stem Cell

Ontogeny of erythropoiesis

(2008) James Palis   CURRENT OPINION IN HEMATOLOGY

Retracted: The human placenta is a hematopoietic organ during the embryonic and fetal periods of development

(2008) Alicia Bárcena et al.   DEVELOPMENTAL BIOLOGY

The fetal liver is a niche for maturation of primitive erythroid cells

(2008) J. Isern et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Human Fetal Hemoglobin Expression Is Regulated by the Developmental Stage-Specific RepressorBCL11A

(2008) Vijay G. Sankaran et al.   SCIENCE