TY - GEN AU - Graf,Thomas AU - Stadtfeld,Matthias TI - Heterogeneity of embryonic and adult stem cells SN - 1875-9777 PY - 2009///0112 KW - Adult Stem Cells KW - cytology KW - Animals KW - Cell Differentiation KW - genetics KW - Cell Lineage KW - Chromosomal Proteins, Non-Histone KW - Embryonic Stem Cells KW - Epigenesis, Genetic KW - physiology KW - Gene Expression Regulation, Developmental KW - Hematopoietic Stem Cells KW - Homeodomain Proteins KW - Homeostasis KW - Humans KW - MAP Kinase Signaling System KW - Nanog Homeobox Protein KW - Paracrine Communication KW - Proteins KW - Stem Cell Niche N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1016/j.stem.2008.10.007 ER -