{HEAD ~ This invention} is based in {TAIL ~ part} on the elucidation of new structural conformations and functions of the sodium/potassium adenosine triphosphate synthase , and especially elucidation of new binding sites and interactions 
is based in
{ HEAD ~ This invention } is based in { TAIL ~ part } on the elucidation of new structural conformations and functions of the sodium / potassium adenosine triphosphate synthase , and especially elucidation of new binding sites and interactions
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