It was with great interest that I read this article. I realize that
such articles aren’t comprehensive reviews of the literature, but I must point out that we have
recently published in Virus Genes direct experimental evidence that supports the involvement
of endogenous retrovirus in embryo implantation.
Luis P. Villarreal
University of California
Irvine, Calif.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.