Plant extracts and chemically triggered positive rheotaxis in Biomphalaria glabrata (Say), snail intermediate host of Schistosoma mansoni (Sambon). Published online01 Jan 1980Content typeJournal articleJournal titleJournal of Applied EcologyDOI10.2307/2402845 Author(s)Bousfield, J. D. Publication languageEnglish View Key wordsaquatic animalsaquatic invertebratesaquatic organismsbehaviourfreshwater invertebratesfreshwater molluscshelminthshostsintermediate hostsparasitessnail-borne diseasesView