TY - RPRT TI - Validation of trueness using added samples as reference materials in HPLC methods. Application in quality control of the synthesis of D-alpha-p-hydroxyphenylglycine. AU - A González Casado AU - A M García-Campaña AU - A Fresneda AU - J Garcia-Cerezo AU - J L Vilchez PY - 2000 DO - 10.1002/(sici)1099-0801(200002)14:1<22::aid-bmc952>3.0.co;2-f UR - https://pubmed.ncbi.nlm.nih.gov/10664555/ ID - 10664555 ER -