Figure 3

The mean DNA content in the separate GCBs in the trophoblast cells of the placenta junctional zone (a, c) and the secondary giant trophoblast cells (b, d) at the 10th (a, b) and 14th (c, d) day pc. Abscissa – ploidy, c; ordinate – the mean DNA content in the separate GCBs in each class of ploidy, arbitrary units.