Журавель, С. and Зарівна, Н. 2025. COMPARATIVE ANALYSIS OF PHARMACOPOEIA MONOGRAPHS ON SUBSTANCES AND FINISHED DRUGS FROM THE GROUP OF β-BLOCKERS (METОPROLOL AND PROPRANOLOL). Modern engineering and innovative technologies. 2, 37-02 (Feb. 2025), 180–193. DOI:https://doi.org/10.30890/2567-5273.2025-37-02-049.