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.
Analysis of transgene methylation in seven mouse lines. F designates founder animals. DNA from spleen or kidney was cleaved with HpaII (or MspI where indicated). The number of generations of crossing to DBA/2J (D) or to C57BL/6J (B) is noted. Sizes, in kb, of DNA marker fragments are noted.
