. Biology of the vertebrates : a comparative study of man and his animal allies. Vertebrates; Vertebrates -- Anatomy; Anatomy, Comparative. Lobe of Lung—--, i—Trachea c-__ Bronchus. Fig. 346. Early stages in the development of lungs, trachea, and bronchi of human embryos. Ventral views, a, 4 mm embryo; b, 5 mm embryo; c, 7 mm embryo; d, 10 mm. embryo. (After Arey; a, after Grosser and Heiss; b, c, d, after Heiss and Merkcl.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrati

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. Biology of the vertebrates : a comparative study of man and his animal allies. Vertebrates; Vertebrates -- Anatomy; Anatomy, Comparative. Lobe of Lung—--, i—Trachea c-__ Bronchus. Fig. 346. Early stages in the development of lungs, trachea, and bronchi of human embryos. Ventral views, a, 4 mm embryo; b, 5 mm embryo; c, 7 mm embryo; d, 10 mm. embryo. (After Arey; a, after Grosser and Heiss; b, c, d, after Heiss and Merkcl.). 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 Walter, Herbert Eugene, b. 1867; Sayles, Leonard Perkins, 1902-. New York : Macmillan Co.

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Keywords: ., bookcentury1900, booksubjectanatomycomparative, booksubjectverte