title: Stability of total calcium as determined by using Kodak Ektachem dry-film methodology.
authors.affiliation: Dept. of Pathol. and Lab. Med., Hosp. of the Univ. of Pennsylvania 19104.
authors.forename: D B
authors.initials: DB
authors.lastname: Goodman
authors.forename: K
authors.initials: K
authors.lastname: Erickson
mesh_terms: D002118:Calcium / Q000097:blood*; D004355:Drug Stability; D005615:Freezing; D006801:Humans
chemical_list: D002118:Calcium