Interestingly , unlike NRL in rat mammary carcinomas , no significant association between NGAL expression and HER-2/neu activation was found in human breast tumors .
interestingly , unlike nrl in rat mammary carcinomas , no significant association between ngal expression and her-2/neu activation was found in human breast tumors .
O O O B-protein_molecule O B-tissue I-tissue I-tissue O O O O O B-protein_molecule O O B-protein_molecule O O O O B-tissue I-tissue I-tissue O