title: Study of seasonal variations in the component composition of essential oil of rosemary of Dagestan origin
abstract: Introduction. Information on the seasonal variability of essential oils has a key decision in determining the seasons of harvesting: the variation of component composition should be minimal, and the concentration ranges should correspond to those established in the regulatory documentation, while the maximum possible yield of essential oil should be observed. Rosemary grows in the south of the Russian Federation (the Republic of Crimea, the Caucasus) and the chromatographic profile of its essent
journal: Drug development & registration