Kovtun-Vodyanytska, S. M.; Levchuk, I. V.; Rakhmetov, D. B.; Golubets, O. V. Chemical Components of Essential Oils from Aerial Parts of Pycnanthemum Virginianum and P. Californicum (Lamiaceae) Plants. J. Org. Pharm. Chem. 2023, 21, 39-45.