TY - RPRT TI - Mesenchymal stem cells in immunoregulation. AU - Xi Chen AU - Marilyn Ann Armstrong AU - Gang Li PY - 2006 DO - 10.1111/j.1440-1711.2006.01458.x UR - https://pubmed.ncbi.nlm.nih.gov/16869941/ ID - 16869941 ER -