. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. DKVELOPMENT OF EXTERNAL FORM 89. Fig. 54.—Embryo Lr, mm. Long. am, Amnion; au, auditory capsule; B, belly-stalk; h, heart; LI, lower, and Ul, upper limb; Y, yolk-sac.—(His.). 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 McMurrich, J. Playfair (James Playfair), 1859-1939. Philadelphia : P. Blakiston's son & co.

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Keywords: ., bookautho, bookcentury1900, bookdecade1910, booksubjectembryology