title: Urinary sodium, potassium, calcium, urea, and creatinine determination by Ektachem 250.
authors.affiliation: Lab. de Biochim., Faculté de Méd., Saint-Etienne, France.
authors.forename: R
authors.initials: R
authors.lastname: Granouillet
authors.forename: F
authors.initials: F
authors.lastname: Rascle
authors.forename: P
authors.initials: P
authors.lastname: Sicallac
authors.forename: N
authors.initials: N
authors.lastname: Raby
authors.forename: J
authors.initials: J
authors.lastname: Frey
mesh_terms: D002118:Calcium / Q000652:urine*; D002624:Chemistry, Clinical / Q000295:instrumentation*; D003404:Creatinine / Q000652:urine*; D006801:Humans; D011188:Potassium / Q000652:urine*; D015203:Reproducibility of Results; D012964:Sodium / Q000652:urine*; D014508:Urea / Q000652:urine*
chemical_list: D014508:Urea; D012964:Sodium; D003404:Creatinine; D011188:Potassium; D002118:Calcium