Evidence of abnormality in glutathione metabolism in the airways of preterm born children with a history of bronchopulmonary dysplasia Scientific Reports Pyroglutamic acidosis by glutathione regeneration blockage in critical patients with septic shock Critical Care Springer Nature Link China Dl Pyroglutamic Acid Manufacturers and Factory, Suppliers Exporters Baishixing Recurrent High Anion Gap Metabolic Acidosis Secondary to 5 Oxoproline (Pyroglutamic Acid)