Heart
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1. Aorticopulmonary septum
2. Atrioventricular canal
3. Endocardial cushions
4. Liver primordium
5. Myocardial ventricular wall
6. Pericardial cavity
7. Septum transversum
8. Truncus arteriosus
9. Ventricular chamber
10. Atrial chamber
11. Lung bud
12. Pericard
13. Tongue
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Technique: Paraffin section
Staining: Hematoxylin-eosin
Orientation: Longitudinal section
Developmental age: 4 weeks
Magnification (objective): x10 |
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