I doubt that anyone in the drug industry who is truly serious about science uses Wikipedia, except out of curiosity...but I do occasionally hear that some younger scientists and engineers do most of their research (for papers, dissertations, theses) online. This can be a problem....for instance, when you cite a recent online source in the topic you're writing about, but fail to see that exhaustive work in that area had already been published 50 years ago...and that your hypothesis was proven dead wrong....only, today, chances are, your professor may not know either...
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