Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A&B: showing pigmented epithelium with vacuolated cytoplasm, vesiculated rough endoplasmic reticulum and fragmented rough endoplasmic reticulum. The choriocapillaris appear swollen. C: showing degenerated outer segment of photoreceptors (A&B×13 000; C×20 000).
