PALAVRAS-CHAVE VOLTAR PALAVRA-CHAVE: chalcones   DIFFERENTS MECHANISMS OF APOPTOSIS INDUCED BY SYNTHETIC CHALCONES ON LYMPHOBLASTIC LEUKEMIA CELLS L-1210 Syntia Sorgato; Louise Domeneghini Chiaradia; Rosendo A. Yunes; Ricardo Nunes; Mária Cláudia Santos-Silva; Tânia Beatriz Creczynski-Pasa.