ascites teratocarcinoma oc15s1 represented by embryoid bodies contains two populations of embryocarcinoma cells with different rates of proliferation and levels of differentiation : diffusely dispersed cells ( mitotic cycle 11 h , isotope exchange index 32.7 % ) and cavity-forming cells ( 14 h and 23.9 % , respectively ) .
C0026255
mitotic cycle
C0007634
cells