CHORNYI, V. A. (2019) “SIMULTANEOUS DETERMINATION OF BENZYDAMINE HYDROCHLORIDE, METHYLPARABEN AND PEPPERMINT OIL IN A SPRAY DOSAGE FORM BY GAS CHROMATOGRAPHY”, International Journal of Applied Pharmaceutics, 11(6), pp. 147–153. doi: 10.22159/ijap.2019v11i6.32918.