NMR users can read this article for the latest news. The article is dated 16 Sep 2013.
http://cen.acs.org/articles/91/i37/Helium-Headache.html
My closing quote is a little harsh, but I am sad to say it is true.
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Dean L. Olson, Ph.D.
Director, NMR Lab, 146 Roger Adams Lab
School of Chemical Sciences
U. of Illinois at Urbana-Champaign
600 S. Mathews, Box 81-5, MC-712
Urbana, IL 61801 USA
Lab: 217-244-0564; Cell: 217-722-9432
dolson_at_illinois.edu<mailto:dolson_at_illinois.edu>
http://scs.illinois.edu/nmr
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Received on Tue Sep 17 2013 - 05:09:43 MST