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.
Viewing CNPs in particular culture stages at 6–8 weeks. A) Larger particles aggregated in clumps after 6–8 weeks of culture. B) and C) Enlarged pictures of (A) showing coccoid particles with a diameter of 0.30–0.40 mm and aggregated in crowds. D) ‘Concentric circles’ by the fused particles. E) and F) Enlarged pictures of (D) showing the ‘concentric circles’ with a diameter of nearly 1.25 mm and surrounded by smaller particles like ‘satellites’.
