. The elements of embryology. Chickens -- Embryos. 180 THE FIFTH DAY. [CHAP. Fig. 56. 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. London, Macmillan and co.

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Keywords: ., bookcentury1800, bookdecade1870, bookpublisherlondo, bookyear1874