1B. G. Schneider,V. Pekkel,C. H. Shelton,D. R. Pulitzer,D. C. Allred,S. G. Hilsenbeck,C. H. Hensel,H. A. Rodríguez-Martínez,M. E. Gutiérrez-Díaz C.. p53 mutations in gastric and colorectal cancers in Texas Hispanics versus Anglos[J] 1994,Virchows Archiv(2):187~193