Poorly differentiated lisp-1 colonic cell line decreases integrin expression after dimethyl sulfoxide exposure - Roela, R A; Brentani, Maria Mitzi; Katayama, M L H; Maistro, S; Sonohara, Shigueko; Sesso, Antônio; Federico, Miriam Hatsue Honda (Simposio Brasileiro sobre Matriz Extracelular, 1996)