title: Elimination of ephedrine and pseudoephedrine cross-reactivity in the Coat-A-Count Methamphetamine radioimmunoassay.
authors.forename: V R
authors.initials: VR
authors.lastname: Spiehler
authors.forename: K
authors.initials: K
authors.lastname: Maugh
authors.forename: S
authors.initials: S
authors.lastname: el Shami
mesh_terms: D003429:Cross Reactions; D004809:Ephedrine / Q000652:urine*; D005189:False Positive Reactions; D006801:Humans; D008694:Methamphetamine / Q000652:urine*; D011863:Radioimmunoassay
chemical_list: D008694:Methamphetamine; D004809:Ephedrine