. The elements of embryology. Embryology; Embryology. A. Head of Embryo Chick of the Fourth Day viewed from BELOW AS AN OPAQUE OBJECT. (Chromic acid preparation.) cerebral hemispheres. FB. vesicle of the third ventricle. Op. eyeball, nf. naso-frontal process. M. cavity of mouth. superior maxillary process of F. 1, the first visceral fold (mandibular arch). F. 2, F. 3, second and third visceral folds. iV. nasal pit. In order to gain the view here given the neck was cut across between the third and fourth visceral folds. In the section e thus made, are seen the alimentary canal al with
. The elements of embryology. Embryology; Embryology. A. Head of Embryo Chick of the Fourth Day viewed from BELOW AS AN OPAQUE OBJECT. (Chromic acid preparation.) cerebral hemispheres. FB. vesicle of the third ventricle. Op. eyeball, nf. naso-frontal process. M. cavity of mouth. superior maxillary process of F. 1, the first visceral fold (mandibular arch). F. 2, F. 3, second and third visceral folds. iV. nasal pit. In order to gain the view here given the neck was cut across between the third and fourth visceral folds. In the section e thus made, are seen the alimentary canal al with its collapsed walls, the neural canal , the notochord ch., the dorsal aorta AO., and the jugular veins V. B. The same seen sideways, to shew the visceral folds. Letters as before. After a while the outer angles of the fronto-nasal process, enclosing the expanded termination of the trabeculse, project somewhat outwards on each side, giving the end of the process a rather bilobed appear- ance. These projecting portions of the fronto-nasal pro- cess form on each side the inner margins of the rapidly. 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 Foster, M. (Michael), Sir, 1836-1907; Balfour, Francis M. (Francis Maitland), 1851-1882; Sedgwick, Adam, 1854-1913; Heape, Walter, 1855-1929. London : Macmillan and Co.
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Keywords: ., bookcentury1800, bookdecade1, booksubjectembryology, bookyear1883
