Antioxidant capacity and larvicidal and antifungal activities of essential oils and extracts from Piper krukoffii - Silva, Joyce Kelly R. de; Andrade, Eloisa Helena A; Kato, Massuo Jorge; Carreira, Léa Maria Medeiros; Guimarães, Elsie Franklin; Maia, José Guilherme Soares (Natural Product Communications, 2011)