title: A low density fraction of bone marrow cells enriched in prothymocyte activity.
authors.affiliation: INSERM U25, Hôpital Necker, Paris, France.
authors.forename: S
authors.initials: S
authors.lastname: Ezine
authors.forename: B
authors.initials: B
authors.lastname: Nabarra
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D002469:Cell Separation; D002499:Centrifugation, Density Gradient; D006410:Hematopoiesis; D051379:Mice; D008810:Mice, Inbred C57BL; D008854:Microscopy, Electron; D013601:T-Lymphocytes / Q000166:cytology*; D013950:Thymus Gland / Q000166:cytology*