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• Rabbani.Fatemeh Effect of solvent, time and method of extraction on the amounts of phenolic, flavonoid and the antioxidant activity of the extract of <i>Ixiolirion tataricum</i> (Pall.) Schult. & Schult.f. [ Vol.2, Issue 3 - Summer Year 2018]
• Rais.Iram Triterpenic and acyl glycosides from the leaves of <i>Centella asiatica</i> (L.) Urban [ Vol.2, Issue 1 - Winter Year 2018]
• Raslan.M. Phytoconstituents profiling of <i>Cissus rotundifolia</i> (Forssk.) Vahl. by HPLC-MS/MS, and evaluation of its free radical scavenging activity (DPPH) and cytotoxicity [ Vol.2, Issue 2 - Spring Year 2018]
• Ruiz-Potosme.Norlan Physicochemical studies of Siberian pine (<i>Pinus sibirica</i>) derived chewing gum [ Vol.2, Issue 2 - Spring Year 2018]