Figure 1.
Sources of PRL and GH family cytokines in rat and mouse, human, ovine, and bovine species. Abbreviations: PRL, prolactin; GH, growth hormone.
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.