in both e- and p ( 10 ( -7 ) m progesterone ) -added medium , the cultured smooth muscle cells from both leiomyoma and myometrium showed an increased number of myofilaments with dense bodies even at the 14th day to the 21st day of culture in comparison to the cells either in control or estrogen-added medium .
C0025979
myofilaments
C0007634
cells