Preclinical evaluation of chimeric antigen receptor T cells targeting the carcinoembryonic antigen as a potential immunotherapy for gallbladder cancer oleh Ernesto Lopez, Sofía Hidalgo, Eduardo Roa, Javiera Gómez, Carlos Hermansen Truan, Evy Sanders, Cristian Carrasco, Rodrigo Pacheco, Flavio Salazar-Onfray, Manuel Varas-Godoy, Vincenzo Borgna, Alvaro Lladser