the activities of three principal enzymes engaged in the biosynthesis and degradation of poly ( adenosine diphosphate-ribose ) [ poly ( adp-ribose ) ] were examined in cell nuclei isolated from adenomatous polyps ( tubular adenomas of familial polyposis coli , villous adenoma , and tubulovillous adenoma ) , cancers , and normal mucosa of human colon .
C0206677
adenomatous polyps
C0032580
familial polyposis coli