nitrovasodilators
... that nitrovasodilators are drugs that act by releasing nitric oxide in the human body?
... that <b id="mwBlU"><a href="./Nitrovasodilator" id="mwBlY" rel="mw:WikiLink" title="Nitrovasodilator">nitrovasodilators</a></b> are drugs that act by releasing <a href="./Nitric_oxide" id="mwBlc" rel="mw:WikiLink" title="Nitric oxide">nitric oxide</a> in the human body?