'CD4 POT. +''CD8 POT. -' and 'CD POT.-''CD8 POT. +' thymocytes are protected from dexamethasone-induced apoptosis by a thymic epithelial cell clone - Conde-Moscatelli, M; Amarante-Mendes, João Gustavo Pessini; Macedo, Mahasti Sahihi de (Reunião Anual da Federação de Sociedades de Biologia Experimental, 1998)