title: Stability of vitamin A circulating complex in spots of dried serum samples absorbed onto filter paper.
authors.forename: R W
authors.initials: RW
authors.lastname: Oliver
authors.forename: E M
authors.initials: EM
authors.lastname: Kafwembe
authors.forename: D
authors.initials: D
authors.lastname: Mwandu
mesh_terms: D002851:Chromatography, High Pressure Liquid; D004355:Drug Stability; D006801:Humans; D010209:Paper; D014801:Vitamin A / Q000097:blood*
chemical_list: D014801:Vitamin A