Investigation of the in vitro and ex vivo acetylcholinesterase and antioxidant activities of traditionally used Lycopodium species from South America on alkaloid extracts - Konrath, E L; Neves, B M; Lunardi, P S; Passos Cdos, S; Simões-Pires, A; Ortega, M G; Gonçalves, C A; Cabrera, J L; Moreira, J CF; Henriques, A T (J Ethnopharmacol, 2012)