the availability of purified acinar cells in the investigation of interactions between hormones and cells from the mammary gland permits a greater degree of specificity than has been possible in the study of mammary cell suspensions which contain myoepithelial cells , duct cells , acinar cells , endothelial cells , fibroblasts , fat cells , mast cells , plasma cells , and blood cells .
C0007634
cells
C0016030
fibroblasts