“…Plants have been used as therapeutics since ancient times (Jones, 1996). Recently, many therapeutic effects of NS extracts have been documented, including antioxidant (Burits and Bucar, 2000;Balikci, 2010), antimicrobial, antihelmintic (Agarwal et al, 1979), anti-inflammatory (Houghton et al, 1995), anti-tumour (Worthen et al, 1998), anti-diabetic (Meral et al, 2001) and antiulcerogenic (Akhtar et al, 1996) effects in both clinical and experimental studies.…”