TY - RPRT TI - Proliferation, apoptosis and thymic involution. AU - Y Bar-Dayan AU - A Afek AU - I Goldberg AU - J Kopolovic PY - 1999 DO - 10.1054/tice.1999.0001 UR - https://pubmed.ncbi.nlm.nih.gov/10522388/ ID - 10522388 ER -