 Alternative causes of this tissue damage have been proposed and involve  release of interleukin 15 and activation of the innate immune system by a shorter gluten peptide (p31–43/49).
<fluency>  Alternative causes of this tissue damage have been proposed and involve  release of interleukin 15 and activation of the innate immune system by a shorter gluten peptide (p31–43/49).
 Alternative causes of this tissue damage have been proposed and involve the release of interleukin 15 and activation of the innate immune system by a shorter gluten peptide (p31–43/49).