in tissues obtained from patients undergoing gastrectomy or colectomy , sensitivity to mitomycin c ( mmc ) , carboquone ( cq ) , and aclacinomycin a ( acr ) was examined in 20 tumors ( 15 gastric , 5 colorectal ) and in the adjacent normal mucosal tissues , using the in vitro succinate dehydrogenase inhibition test .
C0017118
gastrectomy
C0038351
gastric