Fig. 7. A reconstruction of the enteron of an embryo of 42 mm. crown-rump length.
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| Fig. 7a. | Fig. 7b. |
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| Fig. 7c. | Fig. 7d. |
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| Fig. 7e. | Fig. 7f. |
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| Fig. 7g. A part of the series of transverse sections from which the preceding reconstruction was made. × 7. | |
| Fig. 7h. A high power drawing of a portion of the wall of the oesophagus in the region of figure 7A. × 190. | Fig. 7i. A high power drawing of a portion of the wall of the stomach in the region of figure 7C. |
Fig. 7j. A high power drawing of a portion of the wall
of the duodenum in the region of figure 7D.
Fig. 8. An outline drawing, from the ventral aspect, of the enteron of an embryo of 20 cm. length, at about the time of hatching; made from a dissection. × 1.