TY - RPRT TI - Tolerance and chronic rejection. AU - K L Womer AU - R S Lee AU - J C Madsen AU - M H Sayegh PY - 2001 DO - 10.1098/rstb.2001.0852 UR - https://pubmed.ncbi.nlm.nih.gov/11375075/ ID - 11375075 ER -