. Comparative anatomy. Anatomy, Comparative. THE ENDOCRINAL ORGANS 46 = sented by the epithelial ventral termination of the infundibulum. The anterior lobe is represented by the hypophysial duct, an ectoderm-Uned tube, which opens in front of the mouth anteriorly and into the pharynx posteriorly. Into this duct the paired olfactory pits open. The only element of the myxinoid pituitary which is glandular is the intermediate lobe, represented by clusters of cells lying between the infundibulum and the hypophysial duct. These cells are proliferated from the ectoderm of the hypophysial duct, just
. Comparative anatomy. Anatomy, Comparative. THE ENDOCRINAL ORGANS 46 = sented by the epithelial ventral termination of the infundibulum. The anterior lobe is represented by the hypophysial duct, an ectoderm-Uned tube, which opens in front of the mouth anteriorly and into the pharynx posteriorly. Into this duct the paired olfactory pits open. The only element of the myxinoid pituitary which is glandular is the intermediate lobe, represented by clusters of cells lying between the infundibulum and the hypophysial duct. These cells are proliferated from the ectoderm of the hypophysial duct, just as in embryos of the higher vertebrates the cells of the intermediate lobe are proliferated from the hypophysis (Rathke's pouch). The scarcity of blood-vessels in the region of. INFUNDIBULUM. 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 Neal, Herbert V. (Herbert Vincent), 1869-1940; Rand, Herbert W. (Herbert Wilbur), 1872-1960. Philadelphia : P. Blakiston's Son
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Keywords: ., bookcentury1900, bookpublisherphi, booksubjectanatomycomparative
