Olfactory pit
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| Olfactory pit | ||
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| Head end of human embryo, about the end of the fourth week. | ||
| Gray's | subject #13 68 | |
| Dorlands/Elsevier | p_21/12642855 | |
By the upgrowth of the surrounding parts the olfactory areas are converted into pits, the olfactory pits, which indent the fronto-nasal process and divide it into a medial and two lateral nasal processes.
[edit] Additional images
 Head end of human embryo of about thirty to thirty-one days. |
 Same embryo as shown in Fig. 45, with front wall of pharynx removed. |
 The roof of the mouth of a human embryo, aged about two and a half months, showing the mode of formation of the palate. |
 The head and neck of a human embryo thirty-two days old, seen from the ventral surface. |
[edit] External links
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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