%0 Journal Article %T Antioxidant, Antimicrobial, and Free Radical Scavenging Potential of Aerial Parts of Periploca aphylla and Ricinus communis %A Jamshed Iqbal %A Sumera Zaib %A Umar Farooq %A Afsar Khan %J ISRN Pharmacology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/563267 %U http://dx.doi.org/10.5402/2012/563267