Molluscicidal and ovicidal activities of plant extracts of the Piperaceae on Biomphalaria glabrata (Say, 1818) - Rapado, L. N; Nakano, E; Ohlweiler, Fernanda Pires; Kato, Massuo Jorge; Yamaguchi, Lydia Fumiko; Pereira, Carlos Alberto de Bragança; Kawano, Toshie (Journal of Helminthology, 2011)