pid type title authors mentors source_title published_date url doi isbn issn eissn pharma:729 "journal article" "Flavonoids of the leaves of Christ's thorn (Paliurus spina-christi Mill.)" "Kuštrak, Danica; Maleš, Željan" pharma:2066 "journal article" "Fitokemijski pregled zlatnice - Solidago virgaurea L." "Kuštrak, Danica; Apostoloski, Renata"