Petreska Stanoeva, J., Bagashovska, D. and Stefova, M. (2012) “Characterization of urinary bioactive phenolic metabolites excreted after consumption of a cup of mountain tea (Sideritis scardica) using liquid chromatography – tandem mass spectrometry”, Macedonian Journal of Chemistry and Chemical Engineering, 31(2), pp. 229–243. doi: 10.20450/mjcce.2012.41.