Immunological evaluation of patients with invasive carcinoma of the gallbladder
Cubillos, Lorenzo; González, Sergio; Sepúlveda, Cecilia; Rivero, Santiago; Calvo, Alfonso; Caracci, Mario; Torres, José; Tapia, Alvaro; Zúñiga, Jaime; Falcón, Cristián; Ferreiro, Osvaldo; Martínez, Irma (Springer-Verlag, 1993)