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.
A schematic workflow of the animal embryo-stem cell breeding system. The novel system comprises the following modules: Part A:Form a breeding plan and establish a nuclear breeding population; Part B:Establish the base and nuclear breeding population of elite embryos; Part C:Transgenerational breeding cycle from parental embryos to offspring embryos; Part D:Reference population construction and updating
