Figure 1 from: Kyslychenko OA, Protska VV, Zhuravel IO (2019) HPLC determination of phenolic compounds content in Parmelia sulcata and Parmelia vagans thalli. Pharmacia 66(4): 161-164. https://doi.org/10.3897/pharmacia.66.e35194 - Kyslychenko, O. A. (2020)