Dorsal view and median reconstruction.
Fig. 7-4. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.
Implantation site (surface view)
Fig. 7-5. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.
Side view of implantation site
Fig. 7-6. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.
Section of tissues at the implantation site
Fig. 7-7. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.
The chorionic vesicle
Fig. 7-8. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.
Section 44-3-3
Fig. 7-9. O'Rahilly and Muller, Developmental Stages in Human Embryos, 1987.