1. A Novel Liposomal Bupivacaine Formulation Using an Ammonium Sulfate Gradient. (1st May 1999) Authors: Grant, G.J.; Barenholz, Y.; Piskoun, B.; Bolotin, E.M.; Turndorf, H. Journal: Regional anesthesia and pain medicine Issue: Volume 24(1999)Supplement 1 Page Start: 42 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗