Keith Black
... that neurosurgeon Keith Black, featured in a Time special issue on "Heroes of Medicine", is known for his discovery that the peptide bradykinin can be effective in opening the blood-brain barrier?
... that <a href="./Neurosurgery" id="mwCTc" rel="mw:WikiLink" title="Neurosurgery">neurosurgeon</a> <b id="mwCTg"><a class="mw-disambig" href="./Keith_Black" id="mwCTk" rel="mw:WikiLink" title="Keith Black">Keith Black</a></b>, featured in a <i id="mwCTo"><a href="./Time_(magazine)" id="mwCTs" rel="mw:WikiLink" title="Time (magazine)">Time</a></i> special issue on "Heroes of Medicine", is known for his discovery that the <a href="./Peptide" id="mwCTw" rel="mw:WikiLink" title="Peptide">peptide</a> <a href="./Bradykinin" id="mwCT0" rel="mw:WikiLink" title="Bradykinin">bradykinin</a> can be effective in opening the <a class="mw-redirect" href="./Blood-brain_barrier" id="mwCT4" rel="mw:WikiLink" title="Blood-brain barrier">blood-brain barrier</a>?