title: Comparative methods for integrity testing of vials sealed at reduced pressures for lyophiles.
authors.affiliation: Lyophilization Technology, Warwick, Pennsylvania, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Daukas
authors.forename: E H
authors.initials: EH
authors.lastname: Trappler
mesh_terms: D000399:Air Pressure; D004349:Drug Packaging / Q000592:standards*; D005612:Freeze Drying