sialyltransferase ( cmp-sialic acid : asialofetuin sialyltransferase ) and human mammary epithelial antigens ( hme-ags , cell surface antigens specific to human mammary epithelial cells ) were determined in plasma of nude mice grafted with breast and non-breast human tumors to assess their possible usefulness as breast cancer markers .
C0006141
breast
C1458155
breast