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.
Each kymographic series was constructed from medium plane images taken at 20-64 staining shows the boundaries of the developing septum. Time 0∶00 signals the earliest moment of membrane invagination.
