. A laboratory manual and text-book of embryology. Embryology. Right vitelline vein vem 5pl. mesoderm Entoderm ' Fig. 45.—Transverse section through the fovea cardiaca of a thirty-six-hour chick embryo. Ant. card, vein, anterior cardinal vein; L. vit. vein, left vitelline vein; Mes. segment, mesodermal segment; Spl. mesoderm, splanchnic mesoderm. X 90. veins. A pair of primitive mesodermal segments may be seen in this section lateral to the hind- hrain. It may be noted here that the primitive segments were not present in the sections of the head previously studied. Transverse Se
. A laboratory manual and text-book of embryology. Embryology. Right vitelline vein vem 5pl. mesoderm Entoderm ' Fig. 45.—Transverse section through the fovea cardiaca of a thirty-six-hour chick embryo. Ant. card, vein, anterior cardinal vein; L. vit. vein, left vitelline vein; Mes. segment, mesodermal segment; Spl. mesoderm, splanchnic mesoderm. X 90. veins. A pair of primitive mesodermal segments may be seen in this section lateral to the hind- hrain. It may be noted here that the primitive segments were not present in the sections of the head previously studied. Transverse Section through the Fovea Cardiaca (Fig. 45).—The descending aorta now form a single vessel, the dorsal aorta, the medium septum having disappeared. The section passes through the entoderm at the point where it is folded dorsad and cephalad into the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Prentiss, Charles William, 1874-1915. Philadelphia, London, W. B. Saunders
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectembryology, bookyear1
