18:25
Beta blocker - Wiki Article
Beta blockers are a class of drugs. Beta blockers target the beta receptor. Beta receptors...
published: 17 May 2013
author: wikispeak10
5:31
James Black talks about the accident that led to beta blockers
The late Scottish pharmacologist Sir James W Black (1924-2010) revolutionised medical trea...
published: 05 Jul 2011
author: webofstories
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