Comprehensive coverage

An artificial model of a human embryo at a developmental stage corresponding to day 14 in a real embryo. The model contains all the unique structures characteristic of this stage: the yolk sac (yellow), the part from which the embryo itself will develop with the amniotic sac above it (blue), and the cells that will become the placenta that envelop the entire structure (pink)

An artificial model of a human embryo at a developmental stage corresponding to day 14 in a real embryo. The model contains all the unique structures characteristic of this stage: the yolk sac (yellow), the part from which the embryo itself will develop with the amniotic sac above it (blue), and the cells that will become the placenta that envelop the entire structure (pink)

An artificial model of a human embryo at a developmental stage corresponding to day 14 in a real embryo. The model contains all the unique structures characteristic of this stage: the yolk sac (yellow), the part from which the embryo itself will develop with the amniotic sac above it (blue), and the cells that will become the placenta that envelop the entire structure (pink)

Science website logo
SEARCH