TY - RPRT TI - Get to know your stem cells. AU - S Momma AU - C B Johansson AU - J Frisén PY - 2000 DO - 10.1016/s0959-4388(99)00056-2 UR - https://pubmed.ncbi.nlm.nih.gov/10679437/ ID - 10679437 ER -