Figure 1.
Hepatic hematoxylin-eosin staining analysis of chicks from embryonic day 13 to posthatch day 7. White cavities with different sizes all mean fat droplets (magnification:10 × 20), which are located in the cytoplasm. The liver with high lipid contents lost the normal reticular formation, otherwise, hepatic texture is flexible and has clear reticular formations with less fat droplets.