Antioxidant and antimicrobial activities of aqueous extract of Withania somnifera against methicillin-resistant Staphylococcus aureus - Mehrotra, V; Mehrotra, S; Kirar, V; Shyam, R; Misra, K; Srivastava, A K; Nandii, S (J Microbiol Biotechnol Res, 2011)