. A laboratory manual and text-book of embryology. Embryology. 260 THE DEVELOPMENT OF THE VASCULAR SYSTEM trad through the interatrial foramen. Next in embryos of 9 mm. the septum I thins out dorsad and cephalad and a second opening appears, the foramen ovale (Figs. 253 and 254, B). The atria are now connected by two openings, the inter- atrial foramen and the foramen ovale. Soon (embryos of 10 to 12 mm.) the ven- l/alves of Sinus venosus Septum!. â Atrio-yenlricuJai opening Valves of Sinus venesui ⢠â Foramen ovale. Please note that these images are extracted from scanned page images t
. A laboratory manual and text-book of embryology. Embryology. 260 THE DEVELOPMENT OF THE VASCULAR SYSTEM trad through the interatrial foramen. Next in embryos of 9 mm. the septum I thins out dorsad and cephalad and a second opening appears, the foramen ovale (Figs. 253 and 254, B). The atria are now connected by two openings, the inter- atrial foramen and the foramen ovale. Soon (embryos of 10 to 12 mm.) the ven- l/alves of Sinus venosus Septum!. â Atrio-yenlricuJai opening Valves of Sinus venesui ⢠â Foramen ovale. 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
