Nk, D., M, J., & V, K. (2018). IMPROVED ANALYTICAL METHOD FOR ESTIMATION OF ESSENTIAL OIL IN DRUG OINTMENT THROUGH RAPID STATIC CHROMATOGRAPHY HEADSPACE FOR QUALITY CONTROL ANALYSIS. Asian Journal of Pharmaceutical and Clinical Research, 11(5), 290–294. https://doi.org/10.22159/ajpcr.2018.v11i5.23351