Note: Curve 1 - usual weights of 18th day old fetuses, Curve 2 – weights of fetuses after transplantation of pregnant BMC at 7-8 days of pregnancy; Curve 3- weight of fetuses after transplantation of nonpregnant BMC; Curve 4- weight of fetuses after transplantation of pregnant BMC at 11-12 days of pregnancy.

Figure 2: Distribution of fetuses in accord with their weights on 18th day of pregnancy after BMC transplantation at early stage of pregnancy.