| Anatomy of the Human Body > Illustrations > Fig. 976 | CONTENTS · ILLUSTRATIONS · SUBJECT INDEX |
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| Section of lung of pig embryo, 13 cm. long, showing the glandular character of the developing alveoli (J. M. Flint.) X 70. a. Interstitial connective tissue. b. A bronchial tube. c. An Alveolus. l. lymphatic clefts. q. Pleura. |
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