RAFAEL LUCENA RODRIGUEZ2026-01-292026-01-29201610.4155/bio-2016-00152-s2.0-84988918086https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/27397Analytical ChemistryClinical BiochemistryMedical Laboratory TechnologyPharmacology, Toxicology and Pharmaceutics (all)Analytical ChemistryClinical BiochemistryMedical Laboratory TechnologyPharmacology, Toxicology and Pharmaceutics (all)Determination of propranolol and carvedilol in urine samples using a magnetic polyamide composite and LC-MS/MSresearch article