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| Head and neck |
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Back |
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Nasal pit
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1. Lateral nasal swelling
2. Medial nasal swelling
3. Nasal pit
4. Olfactory epithelium
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Technique: Paraffin section
Staining: Hematoxylin-eosin
Orientation: Longitudinal section
Developmental age: 5 weeks
Magnification (objective): x 10
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