Recently, the nomenclators had developed a name capable of inducing a form indistinguishable from a human foetus.

In the ape the opening is larger, and, significantly enough, it is still larger in the human foetus.

Along the mantelpiece were glass vessels, in which were snakes and lizards, and a human foetus preserved in spirits.

Mature human foetus (at the end of pregnancy, in its natural position, taken out of the uterine cavity).

These results may shed light on the differentiation of muscle cells and regulation of muscle formation through miRNAs, during the development of human foetus.

In the earlier stages of development the human foetus contains more than ninety per cent of water, and not ten per cent of solids.

Human foetus of twenty to twenty-two days, taken from the preceding ovum, magnified.

Human foetus, twelve weeks old, with its membranes.