TY - RPRT TI - Fibroblast dependency during early thymocyte development maps to the CD25+ CD44+ stage and involves interactions with fibroblast matrix molecules. AU - G Anderson AU - K L Anderson AU - E Z Tchilian AU - J J Owen AU - E J Jenkinson PY - 1997 DO - 10.1002/eji.1830270522 UR - https://pubmed.ncbi.nlm.nih.gov/9174611/ ID - 9174611 ER -