PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10374339-6 1997 The densities of cells positive for proliferating cell nuclear antigen and Ki-67 antigen staining in tumor groups were higher than that in CBT group and were elevated with the malignant degree and the level of p53 protein expression of the tumors. N,N-BIS(4-CHLOROBENZYL)-1H-1,2,3,4-TETRAAZOL-5-AMINE 139-142 tumor protein p53 Homo sapiens 210-213 10374339-7 1997 On the contrary, the density of apoptotic cell in tumor groups was lower than that in CBT group, reducing in accord with the increase of malignancy and the level of p53 protein expression of the tumors. N,N-BIS(4-CHLOROBENZYL)-1H-1,2,3,4-TETRAAZOL-5-AMINE 86-89 tumor protein p53 Homo sapiens 165-168