title: Reconsidering marrow stem cell cycle status: insights into an actively cycling hematopoietic stem cell population.
authors.affiliation: Division of Hematology/Oncology, Warren Alpert Medical School of Brown University , Providence, RI, USA.
authors.forename: L R
authors.initials: LR
authors.lastname: Goldberg
keywords: cycling stem cells; highly purified stem cells; quiescence; stem cell markers; stem cells heterogeneity