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.
3D (x,z,t) particle streaks generated by the ciliated skin of a Xenopus embryo. a) A single frame from a time series of 2D images (Visualization 1 (7.7MB, MOV) ). The bright dots are particles to be tracked. b-d) The entire 3D stack (Visualization 2 (9.8MB, MOV) ).
