TY - RPRT TI - Thymic nurse cells: a microenvironment for thymocyte development and selection. AU - Jerry C Guyden AU - Mark Pezzano PY - 2003 DO - 10.1016/s0074-7696(05)23001-2 UR - https://pubmed.ncbi.nlm.nih.gov/12641209/ ID - 12641209 ER -