- Peritoneal dialysis fluids with a physiologic pH based on either lactate or bicarbonate buffer-effects on human mesothelial cells. Plum, J., Razeghi, P., Lordnejad, R.M., Perniok, A., Fleisch, M., Fusshöller, A., Schneider, M., Grabensee, B. Am. J. Kidney Dis. (2001)