Figure 11-1 in O'Rahilly and Müller, 1987 shows an outline drawing of embryo 6344. The drawing was probably made from the photograph of the embryo on the right.
Keywords: allantois, coelom, endocardium, junction of embryo and connecting stalk, myocardium, pharynx, sinus venosus, umbilical artery, umbilical vein, umbilical vesicle
Source: The Virtual Human Embryo.