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.
Changes in cyclin B levels during the culture of oocytes in vitro. Lysates from oocytes cultured under various conditions and for different lengths of time were analyzed by immunoblotting using an anti-cyclin B antibody. Each sample was prepared from 100 oocytes
