There are multiple definitions:

1. exclusive-or(English)

   • EPR
   • Computing (biomedical)
   • https://doi.org…0916-015-0204-8

2. xanthine oxidoreductase(English)

   • inhibition reduces reactive oxygen species production and enhances adenosine triphosphate synthesis
   • ATP, HD, ROS, BEGIN
   • Kidney and adrenals, Nutrition
   • https://doi.org…med.2022.817578
   • https://doi.org…nut.2022.12.020