<http://schema.org/url>
<https://www.genengnews.com/>
<http://www.genengnews.com/Login.aspx?ReturnURL=%2Fgen-news-highlights%2Fmerck-co-returns-rights-to-mid-stage-anticancer-agent-to-aveo%2F81244009%2F%3Fkwrd%3DSchering-Plough>