Xie, Zhang-Dong The Balance of [Formula: see text] Secretion vs. Reabsorption in the Endometrial Epithelium Regulates Uterine Fluid pH. [electronic resource] - Frontiers in physiology 2018 - 12 p. digital Publication Type: Journal Article ISSN: 1664-042X Standard No.: 10.3389/fphys.2018.00012 doi