HUDZ, Natalia et al. Application of the Folin-Ciocalteu method to the evaluation of Salvia sclarea extracts. In Pharmacia. ISSN 0428–0296, 2019, vol. 66, iss. 4, p. 209-215. Dostupné na internete:<https://doi.org/10.3897/pharmacia.66.e38976>