title: Hollow Crystals from Buffer Solutions of Sodium Diethyl Barbiturate.
abstract: Buffer Solutions of sodium 5,5'-diethyl barbiturate, after standing at 4 degrees to 8 degrees C for 7 weeks, were observed to contain large tubular crystals. The crystals appear to have the composition of 5.5'-diethyl bairbituric acid. They clan be grown readily from fresh seeded solutions.
authors.forename: W F
authors.initials: WF
authors.lastname: Seip
authors.forename: F W
authors.initials: FW
authors.lastname: Barnes