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Here are a couple of articles I read this week that I found interesting.

Can Oxygen Shots Help You Survive Without Breathing? – Rabbits were choked and then revived with injections of lipid-coated bubbles of oxygen.  Theoretically, this could be used in the future to reduce tissue damage caused by lack of oxygen.

One Rural Doctor Decides to Close Shop – Solo doctor has too much paperwork to do himself for current patients, but not enough potential patients (or at least not enough time for more patients) to hire someone else to do the paperwork.