More surgeons are opting for a complicated hernia repair that they learned from videos on social media showing shoddy techniques. By Sarah Kliff and Katie Thomas The bulge on the side of Peggy ...
A NUMBER of methods are available for the separation of the unbranched (amylose) and branched (amylopectin) components of starch. Of these methods, that of T. Schoch 1 has been generally useful but ...
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