Aladejana, A., Bradley, G., & Afolayan, A. (2020). Comparative Evaluation of Essential Oils of Helichrysum petiolare Hilliard & B.L. Burtt Obtained from Solvent-Free Microwave and Hydrodistillation Extraction Methods. Asian Journal of Chemistry, 32(12), 3227–3238. https://doi.org/10.14233/ajchem.2020.22698