title: Scientists stumped by test that promises tailored treatment.
authors.forename: Alla
authors.initials: A
authors.lastname: Katsnelson
mesh_terms: D000483:Alleles; D003577:Cytochrome P-450 Enzyme System / Q000235:genetics*; D021141:Nucleic Acid Amplification Techniques / Q000295:instrumentation* / Q000379:methods
chemical_list: D003577:Cytochrome P-450 Enzyme System