title: Expiration and beyond-use dates.
authors.affiliation: Division of Standards Development, United States Pharmacopeia, Rockville, MD 20852, USA.
authors.forename: C C
authors.initials: CC
authors.lastname: Okeke
authors.forename: V S
authors.initials: VS
authors.lastname: Srinivasan
mesh_terms: D004345:Drug Industry / Q000592:standards*; D004348:Drug Labeling; D004355:Drug Stability; D004356:Drug Storage; D004364:Pharmaceutical Preparations / Q000592:standards*
chemical_list: D004364:Pharmaceutical Preparations