Open Access

ARTICLE

Comparative Analysis of the Essential Oil of the Underground Organs of Valeriana spp. from Different Countries

Ain Raal¹, Valeriia Kokitko², Vira Odyntsova², Anne Orav³, Oleh Koshovyi^1,4,*

1 Institute of Pharmacy, University of Tartu, Tartu, 50411, Estonia
2 Zaporizhzhia State Medical and Pharmaceutical University, Zaporizhzhia, 69035, Ukraine
3 Institute of Chemistry, Tallinn University of Technology, Tallinn, 12618, Estonia
4 National University of Pharmacy, Kharkiv, 61002, Ukraine

* Corresponding Author: Oleh Koshovyi. Email: